#!/bin/sh
PREF=ygl_

grep extern X11/Ygl.h|sed "s/^\(extern[ 	]*[A-Za-z0-9_]*\)[ 	]*\([A-Za-z0-9_]*\).*/#define \2 $PREF\2/" > prefix.h

cat << EOF >> prefix.h
#define gflush  ${PREF}gflush
#define getXdpy ${PREF}getXdpy
#define getXwid ${PREF}getXwid
#define getXgc  ${PREF}getXgc
EOF
