fixed stupid error in GL_RGA case in gl_pack_rgba_span()
-rw-r--r-- 43624 Make-config
-rw-r--r-- 22616 Makefile.X11
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - progs
drwxr-xr-x - src