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[PATCH] scripts/update-abilist.sh: Accept empty list of files to patch
- From: fweimer at redhat dot com (Florian Weimer)
- To: libc-alpha at sourceware dot org
- Date: Wed, 30 May 2018 15:03:32 +0200
- Subject: [PATCH] scripts/update-abilist.sh: Accept empty list of files to patch
Commit b289cd9db8286fa6c670104dd5dfcfc68d5d00d6 (“Ignore absolute
symbols in ABI tests.”) broke “make update-all-abi” because an empty
list of files is now passed to scripts/update-abilist.sh.
2018-05-30 Florian Weimer <fweimer@redhat.com>
* scripts/update-abilist.sh: Accept empty list of files to patch.
diff --git a/scripts/update-abilist.sh b/scripts/update-abilist.sh
index 68d469b3e5..28953bfe28 100644
--- a/scripts/update-abilist.sh
+++ b/scripts/update-abilist.sh
@@ -20,9 +20,12 @@
set -e
export LC_ALL=C
-if [ $# -lt 3 ]; then
+if [ $# -lt 2 ]; then
echo "usage: $0 OLD-FILE NEW-FILE FILES-TO-BE-PATCHED..." 1>&2
exit 2
+elif [ $# -eq 2 ]; then
+ echo "info: no files to patch" 1>&2
+ exit 0
fi
old_file="$1"