[xemacs-hg @ 2001-08-13 21:45:57 by ben] regex.c: need to include stddef.h for ptrdiff_t on Solaris, when regex.c is compiled as part of lib-src.

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi