Changes in chapter05/gcc-pass1.xml [31e9ff9:139b77e]

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• chapter05/gcc-pass1.xml (modified) (1 diff)

chapter05/gcc-pass1.xml

@@ -209 +209 @@
     in normal circumstances:</para>
 
+    <note>
+      <para>The command below shows an example of nested command substitution
+      using two methods: backquotes and a <literal>$()</literal> construct. 
+      It could be rewritten using the same method for both substitutions,
+      but is shown this way to demonstrate how they can be mixed.  Generally
+      the <literal>$()</literal> method is preferred.</para>
+    </note>
+
 <screen><userinput remap="install">cd ..
 cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \