1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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5 | %general-entities;
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6 |
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7 | <!ENTITY giflib-download-http "http://prdownloads.sourceforge.net/libungif/giflib-&giflib-version;.tar.bz2">
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8 | <!ENTITY giflib-download-ftp " ">
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9 | <!ENTITY giflib-md5sum "22efc9599ccf91d288374dcf0679abf1">
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10 | <!ENTITY giflib-size "440 KB">
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11 | <!ENTITY giflib-buildsize "6.2 MB">
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12 | <!ENTITY giflib-time "0.16 SBU">
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13 | ]>
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14 |
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15 | <sect1 id="giflib" xreflabel="giflib-&giflib-version;">
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16 | <sect1info>
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17 | <othername>$LastChangedBy$</othername>
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18 | <date>$Date$</date>
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19 | </sect1info>
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20 | <?dbhtml filename="giflib.html"?>
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21 | <title>giflib-&giflib-version;</title>
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22 | <indexterm zone="giflib">
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23 | <primary sortas="a-Giflib">Giflib</primary></indexterm>
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24 |
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25 | <sect2>
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26 | <title>Introduction to <application>giflib</application></title>
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27 |
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28 | <para>The <application>giflib</application> package contains libraries for
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29 | reading and writing <acronym>GIF</acronym>s as well as
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30 | programs for converting and working with <acronym>GIF</acronym> files. The
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31 | libraries are useful for any graphics program wishing to deal with
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32 | <acronym>GIF</acronym> files while the programs are useful for conversion
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33 | purposes as well as cleaning up images.</para>
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34 |
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35 | <sect3><title>Package information</title>
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36 | <itemizedlist spacing='compact'>
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37 | <listitem><para>Download (HTTP):
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38 | <ulink url="&giflib-download-http;"/></para></listitem>
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39 | <listitem><para>Download (FTP):
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40 | <ulink url="&giflib-download-ftp;"/></para></listitem>
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41 | <listitem><para>Download MD5 sum: &giflib-md5sum;</para></listitem>
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42 | <listitem><para>Download size: &giflib-size;</para></listitem>
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43 | <listitem><para>Estimated disk space required:
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44 | &giflib-buildsize;</para></listitem>
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45 | <listitem><para>Estimated build time:
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46 | &giflib-time;</para></listitem></itemizedlist>
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47 | </sect3>
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48 |
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49 | <sect3><title><application>giflib</application> dependencies</title>
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50 | <sect4><title>Optional</title>
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51 | <para>X (<xref linkend="xfree86"/> or <xref linkend="xorg"/>)</para>
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52 | </sect4>
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53 | </sect3>
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54 |
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55 | </sect2>
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56 |
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57 | <sect2>
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58 | <title>Installation of <application>giflib</application></title>
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59 |
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60 | <para>Install <application>giflib</application> by running the following
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61 | commands:</para>
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62 |
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63 | <screen><userinput><command>./configure --prefix=/usr &&
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64 | make</command></userinput></screen>
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65 |
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66 | <para>Now, as the root user:</para>
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67 |
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68 | <screen><userinput role='root'><command>make install &&
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69 | install -v -m755 -d /usr/share/doc/giflib-&giflib-version;/html &&
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70 | install -v -m644 doc/*.{png,html} \
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71 | /usr/share/doc/giflib-&giflib-version;/html &&
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72 | install -v -m644 doc/*.txt \
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73 | /usr/share/doc/giflib-&giflib-version;</command></userinput></screen>
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74 |
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75 | </sect2>
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76 |
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77 | <sect2>
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78 | <title>Contents</title>
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79 |
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80 | <segmentedlist>
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81 | <segtitle>Installed Programs</segtitle>
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82 | <segtitle>Installed Library</segtitle>
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83 | <segtitle>Installed Directory</segtitle>
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84 |
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85 | <seglistitem>
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86 | <seg>gif2epsn, gif2ps, gif2rgb, gif2x11, gifasm, gifbg, gifburst, gifclip,
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87 | gifclrmp, gifcolor, gifcomb, gifcompose, giffiltr, giffix, gifflip, gifhisto,
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88 | gifinfo, gifinter, gifinto, gifovly, gifpos, gifrotat, gifrsize, gifspnge,
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89 | giftext, gifwedge, icon2gif, raw2gif, rgb2gif, text2gif</seg>
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90 | <seg>libgif.[so,a]</seg>
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91 | <seg>/usr/share/doc/giflib-&giflib-version;</seg>
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92 | </seglistitem>
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93 | </segmentedlist>
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94 |
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95 | <variablelist>
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96 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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97 | <?dbfo list-presentation="list"?>
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98 |
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99 | <varlistentry id="gif2epsn">
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100 | <term><command>gif2epsn</command></term>
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101 | <listitem><para>dumps images saved as <acronym>GIF</acronym> files on Epson
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102 | type printers.</para>
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103 | <indexterm zone="giflib gif2epsn">
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104 | <primary sortas="b-gif2epsn">gif2epsn</primary>
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105 | </indexterm></listitem>
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106 | </varlistentry>
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107 |
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108 | <varlistentry id="gif2ps">
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109 | <term><command>gif2ps</command></term>
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110 | <listitem><para>prints <acronym>GIF</acronym> files on laser printers
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111 | supporting PostScript.</para>
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112 | <indexterm zone="giflib gif2ps">
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113 | <primary sortas="b-gif2ps">gif2ps</primary>
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114 | </indexterm></listitem>
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115 | </varlistentry>
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116 |
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117 | <varlistentry id="gif2rgb">
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118 | <term><command>gif2rgb</command></term>
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119 | <listitem><para>converts images saved as <acronym>GIF</acronym> to 24-bit
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120 | <acronym>RGB</acronym> images.</para>
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121 | <indexterm zone="giflib gif2rgb">
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122 | <primary sortas="b-gif2rgb">gif2rgb</primary>
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123 | </indexterm></listitem>
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124 | </varlistentry>
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125 |
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126 | <varlistentry id="gif2x11">
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127 | <term><command>gif2x11</command></term>
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128 | <listitem><para>displays images saved as <acronym>GIF</acronym> files
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129 | under X Window System.</para>
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130 | <indexterm zone="giflib gif2x11">
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131 | <primary sortas="b-gif2x11">gif2x11</primary>
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132 | </indexterm></listitem>
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133 | </varlistentry>
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134 |
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135 | <varlistentry id="gifasm">
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136 | <term><command>gifasm</command></term>
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137 | <listitem><para>assembles multiple <acronym>GIF</acronym>s into one, or burst
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138 | a multiple-image <acronym>GIF</acronym>.</para>
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139 | <indexterm zone="giflib gifasm">
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140 | <primary sortas="b-gifasm">gifasm</primary>
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141 | </indexterm></listitem>
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142 | </varlistentry>
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143 |
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144 | <varlistentry id="gifbg">
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145 | <term><command>gifbg</command></term>
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146 | <listitem><para>generates a single-color test pattern
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147 | <acronym>GIF</acronym>.</para>
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148 | <indexterm zone="giflib gifbg">
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149 | <primary sortas="b-gifbg">gifbg</primary>
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150 | </indexterm></listitem>
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151 | </varlistentry>
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152 |
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153 | <varlistentry id="gifburst">
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154 | <term><command>gifburst</command></term>
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155 | <listitem><para>bursts a <acronym>GIF</acronym> image into
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156 | subrectangles.</para>
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157 | <indexterm zone="giflib gifburst">
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158 | <primary sortas="b-gifburst">gifburst</primary>
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159 | </indexterm></listitem>
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160 | </varlistentry>
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161 |
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162 | <varlistentry id="gifclip">
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163 | <term><command>gifclip</command></term>
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164 | <listitem><para>clips or crops a <acronym>GIF</acronym> image.</para>
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165 | <indexterm zone="giflib gifclip">
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166 | <primary sortas="b-gifclip">gifclip</primary>
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167 | </indexterm></listitem>
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168 | </varlistentry>
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169 |
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170 | <varlistentry id="gifclrmp">
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171 | <term><command>gifclrmp</command></term>
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172 | <listitem><para>modifies <acronym>GIF</acronym> image colormaps.</para>
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173 | <indexterm zone="giflib gifclrmp">
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174 | <primary sortas="b-gifclrmp">gifclrmp</primary>
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175 | </indexterm></listitem>
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176 | </varlistentry>
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177 |
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178 | <varlistentry id="gifcolor">
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179 | <term><command>gifcolor</command></term>
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180 | <listitem><para>generates color test patterns.</para>
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181 | <indexterm zone="giflib gifcolor">
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182 | <primary sortas="b-gifcolor">gifcolor</primary>
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183 | </indexterm></listitem>
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184 | </varlistentry>
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185 |
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186 | <varlistentry id="gifcomb">
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187 | <term><command>gifcomb</command></term>
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188 | <listitem><para>combines two <acronym>GIF</acronym> images of exactly the
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189 | same size into one.</para>
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190 | <indexterm zone="giflib gifcomb">
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191 | <primary sortas="b-gifcomb">gifcomb</primary>
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192 | </indexterm></listitem>
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193 | </varlistentry>
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194 |
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195 | <varlistentry id="gifcompose">
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196 | <term><command>gifcompose</command></term>
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197 | <listitem><para>uses giflib tools to compose images.</para>
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198 | <indexterm zone="giflib gifcompose">
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199 | <primary sortas="b-gifcompose">gifcompose</primary>
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200 | </indexterm></listitem>
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201 | </varlistentry>
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202 |
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203 | <varlistentry id="giffiltr">
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204 | <term><command>giffiltr</command></term>
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205 | <listitem><para>is a template for filtering a <acronym>GIF</acronym>
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206 | sequentially.</para>
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207 | <indexterm zone="giflib giffiltr">
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208 | <primary sortas="b-giffiltr">gifiltr</primary>
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209 | </indexterm></listitem>
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210 | </varlistentry>
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211 |
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212 | <varlistentry id="giffix">
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213 | <term><command>giffix</command></term>
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214 | <listitem><para>clumsily attempts to fix truncated <acronym>GIF</acronym>
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215 | images.</para>
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216 | <indexterm zone="giflib giffix">
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217 | <primary sortas="b-gifix">gifix</primary>
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218 | </indexterm></listitem>
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219 | </varlistentry>
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220 |
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221 | <varlistentry id="gifflip">
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222 | <term><command>gifflip</command></term>
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223 | <listitem><para>flips a <acronym>GIF</acronym> image along the X or Y axis or
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224 | rotates an image by 90 degrees.</para>
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225 | <indexterm zone="giflib gifflip">
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226 | <primary sortas="b-gifflip">gifflip</primary>
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227 | </indexterm></listitem>
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228 | </varlistentry>
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229 |
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230 | <varlistentry id="gifhisto">
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231 | <term><command>gifhisto</command></term>
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232 | <listitem><para>generate a color-frequency histogram from a
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233 | <acronym>GIF</acronym>.</para>
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234 | <indexterm zone="giflib gifhisto">
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235 | <primary sortas="b-gifhisto">gifhisto</primary>
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236 | </indexterm></listitem>
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237 | </varlistentry>
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238 |
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239 | <varlistentry id="gifinfo">
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240 | <term><command>gifinfo</command></term>
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241 | <listitem><para>gives information about a <acronym>GIF</acronym> file.</para>
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242 | <indexterm zone="giflib gifinfo">
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243 | <primary sortas="b-gifinfo">gifinfo</primary>
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244 | </indexterm></listitem>
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245 | </varlistentry>
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246 |
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247 | <varlistentry id="gifinter">
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248 | <term><command>gifinter</command></term>
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249 | <listitem><para>converts between interlaced and non-interlaced images.</para>
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250 | <indexterm zone="giflib gifinter">
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251 | <primary sortas="b-gifinter">gifinter</primary>
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252 | </indexterm></listitem>
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253 | </varlistentry>
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254 |
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255 | <varlistentry id="gifinto">
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256 | <term><command>gifinto</command></term>
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257 | <listitem><para>is an end-of-pipe fitting for
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258 | <acronym>GIF</acronym>-processing pipelines.</para>
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259 | <indexterm zone="giflib gifinto">
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260 | <primary sortas="b-gifinto">gifinto</primary>
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261 | </indexterm></listitem>
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262 | </varlistentry>
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263 |
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264 | <varlistentry id="gifovly">
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265 | <term><command>gifovly</command></term>
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266 | <listitem><para>generates one composite <acronym>GIF</acronym> from a
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267 | multiple-image <acronym>GIF</acronym>.</para>
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268 | <indexterm zone="giflib gifovly">
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269 | <primary sortas="b-gifovly">gifovly</primary>
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270 | </indexterm></listitem>
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271 | </varlistentry>
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272 |
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273 | <varlistentry id="gifpos">
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274 | <term><command>gifpos</command></term>
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275 | <listitem><para>changes a <acronym>GIF</acronym>'s screen size or
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276 | reconditions it.</para>
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277 | <indexterm zone="giflib gifpos">
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278 | <primary sortas="b-gifpos">gifpos</primary>
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279 | </indexterm></listitem>
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280 | </varlistentry>
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281 |
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282 | <varlistentry id="gifrotat">
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283 | <term><command>gifrotat</command></term>
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284 | <listitem><para>rotates a <acronym>GIF</acronym> through any desired
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285 | angle.</para>
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286 | <indexterm zone="giflib gifrotat">
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287 | <primary sortas="b-gifrotat">gifrotat</primary>
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288 | </indexterm></listitem>
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289 | </varlistentry>
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290 |
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291 | <varlistentry id="gifrsize">
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292 | <term><command>gifrsize</command></term>
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293 | <listitem><para>resizes a <acronym>GIF</acronym> by deletion or duplication
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294 | of bits.</para>
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295 | <indexterm zone="giflib gifrsize">
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296 | <primary sortas="b-gifrsize">gifrsize</primary>
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297 | </indexterm></listitem>
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298 | </varlistentry>
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299 |
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300 | <varlistentry id="gifspnge">
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301 | <term><command>gifspnge</command></term>
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302 | <listitem><para>is a template for filtering a <acronym>GIF</acronym> with
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303 | in-core operations.</para>
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304 | <indexterm zone="giflib gifspnge">
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305 | <primary sortas="b-gifspnge">gifspnge</primary>
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306 | </indexterm></listitem>
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307 | </varlistentry>
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308 |
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309 | <varlistentry id="giftext">
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310 | <term><command>giftext</command></term>
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311 | <listitem><para>prints (text only) general information about a
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312 | <acronym>GIF</acronym> file.</para>
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313 | <indexterm zone="giflib giftext">
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314 | <primary sortas="b-giftext">giftext</primary>
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315 | </indexterm></listitem>
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316 | </varlistentry>
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317 |
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318 | <varlistentry id="gifwedge">
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319 | <term><command>gifwedge</command></term>
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320 | <listitem><para>creates a test <acronym>GIF</acronym> image resembling a
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321 | color monitor test pattern.</para>
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322 | <indexterm zone="giflib gifwedge">
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323 | <primary sortas="b-gifwedge">gifwedge</primary>
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324 | </indexterm></listitem>
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325 | </varlistentry>
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326 |
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327 | <varlistentry id="icon2gif">
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328 | <term><command>icon2gif</command></term>
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329 | <listitem><para>is a converter/deconverter to/from an editable text
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330 | format.</para>
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331 | <indexterm zone="giflib icon2gif">
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332 | <primary sortas="b-icon2gif">icon2gif</primary>
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333 | </indexterm></listitem>
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334 | </varlistentry>
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335 |
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336 | <varlistentry id="raw2gif">
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337 | <term><command>raw2gif</command></term>
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338 | <listitem><para>converts raw 8-bit image data into <acronym>GIF</acronym>
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339 | files.</para>
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340 | <indexterm zone="giflib raw2gif">
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341 | <primary sortas="b-raw2gif">raw2gif</primary>
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342 | </indexterm></listitem>
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343 | </varlistentry>
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344 |
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345 | <varlistentry id="rgb2gif">
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346 | <term><command>rgb2gif</command></term>
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347 | <listitem><para>converts 24 bit images to a <acronym>GIF</acronym> image
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348 | using color quantization.</para>
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349 | <indexterm zone="giflib rgb2gif">
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350 | <primary sortas="b-rgb2gif">rgb2gif</primary>
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351 | </indexterm></listitem>
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352 | </varlistentry>
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353 |
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354 | <varlistentry id="text2gif">
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355 | <term><command>text2gif</command></term>
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356 | <listitem><para>generates <acronym>GIF</acronym> images out of regular text
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357 | in 8x8 font.</para>
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358 | <indexterm zone="giflib text2gif">
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359 | <primary sortas="b-text2gif">text2gif</primary>
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360 | </indexterm></listitem>
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361 | </varlistentry>
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362 |
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363 | <varlistentry id="libgif">
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364 | <term><filename class='libraryfile'>libgif.[so,a]</filename></term>
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365 | <listitem><para>contains <acronym>API</acronym> functions required by the
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366 | <application>giflib</application> programs and any other programs needing
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367 | library functionality to read, write and manipulate <acronym>GIF</acronym>
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368 | images.</para>
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369 | <indexterm zone="giflib libgif">
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370 | <primary sortas="c-libgif">libgif.[so,a]</primary>
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371 | </indexterm></listitem>
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372 | </varlistentry>
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373 | </variablelist>
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374 |
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375 | </sect2>
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376 |
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377 | </sect1>
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