bin/update: Try to make the execution line of the vcs fetch more readable

1 files changed, 5 insertions, 2 deletions

diff --git a/bin/update b/bin/update
index 0d095c1..87b1089 100755
--- a/bin/update
+++ b/bin/update
@@ -76,6 +76,9 @@ wait
 rfc -u
 newsboat -x reload
 
+warn() {
+	echo "WARNING: Failed to fetch repository: $1." >&2
+}
+
 repos -e ~/dev/go/ -e ~/dev/quicklisp/ -e ~/dev/archive/ ~/dev/ |
-	xargs -I% -P4 x \
-		vcs -C% fetch OR echo 'WARNING: Failed to fetch repository: %.' >&2
+	xargs -I% -P4 x vcs -C% fetch OR warn %