libvdpau-va-gl-0.4.0 FTBFS with gcc-13.1

[ken@…]

/scratch/working/libvdpau-va-gl-0.4.0/src/api-device.cc:60:14: error: variable 'const std::string vdp::kImplemetationDescriptionString' has initializer but incomplete type
   60 | const string kImplemetationDescriptionString{"OpenGL/VAAPI backend for VDPAU"};
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[2]: *** [src/CMakeFiles/vdpau_va_gl.dir/build.make:118: src/CMakeFiles/vdpau_va_gl.dir/api-device.cc.o] Error 1

(sorry for anyone reading this ticket in a browser, trac interprets the three asteriscs as a markup command to use bold text

Fixed with:

sed -e '/#include <stdlib.h>/a #include <string>' -i src/api-device.cc

Note: the other includes are all old-style '.h' files, including <string.h> to keep the style did NOT fix this.