#! /bin/sh
CFILES="`echo src/*.[chyl] |sed -e 's,src/\(parse\|lang\)\.[ch],,g'`"
OFILES="ChangeLog AUTHORS README NEWS BUGS doc/gp2c.tex doc/type.tex"
MFILES="*/Makefile.am Makefile.am"
SCRIPTS="`echo scripts/*.in |sed -e 's,scripts/Makefile.in,,g'`"
err=0;
if grep ' $' $CFILES $OFILES $MFILES $SCRIPTS; then
  echo "BUG: trailing spaces found."
  err=1;
fi
if grep '	' $CFILES $OFILES; then
  echo "BUG: TAB found."
  err=1;
fi
if grep '	$' $MFILES $SCRIPTS; then
  echo "BUG: TAB found in scripts."
  err=1;
fi
exit $err
