#!/bin/sh
######################################################
#
# Test that the manpages don't have any syntax errors
# as detected by groff.
#
######################################################

. $MH_TEST_COMMON

require_prog groff

cd $MH_TEST_DIR/share/man

# groff will still exit with status zero even if warnings
# were emitted, so we have to jump through hoops to
# find out if any were emitted.

expected=$MH_TEST_DIR/$$.expected
actual=$MH_TEST_DIR/$$.actual

# There aren't any expected warnings at the moment but
# this mechanism does let us add them if necessary later.
rm -f "$expected" "$actual"
touch "$expected" "$actual"

for manpage in man?/*.?; do
  groff -Tutf8 -mandoc -wmac "$manpage" > /dev/null 2>>"$actual"
done

diff -u "$expected" "$actual"