tools: (compare-buildsys) suppress common lines in diff output

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/tools/compare-buildsys.sh b/tools/compare-buildsys.sh
index e88cbd58f8fe8757646491ed9d8e8f8ed11781f1..a26083bcda8d6231edc534708b9fa060009f9153 100755 (executable)
--- a/tools/compare-buildsys.sh
+++ b/tools/compare-buildsys.sh
@@ -30,6 +30,6 @@ grep "$GREP_PATTERN" $MESON_CONFIG_H | sort >> $TMPFILE_MESON
 echo "===AUTOCONF===" > $TMPFILE_AUTOCONF
 grep "$GREP_PATTERN" $AUTOCONF_CONFIG_H | sort >> $TMPFILE_AUTOCONF
 
-diff --side-by-side $TMPFILE_AUTOCONF $TMPFILE_MESON
+diff --side-by-side --suppress-common-lines $TMPFILE_AUTOCONF $TMPFILE_MESON
 
 rm -rf $TMPFILE_MESON $TMPFILE_AUTOCONF