From 70b31ab498d6cb324867ce79378ba9206518fdc8 Mon Sep 17 00:00:00 2001
From: "Joshua C. Randall" <jcrandall@alum.mit.edu>
Date: Thu, 1 Jul 2021 15:40:52 +0100
Subject: [PATCH] Update error function to allow multiple arguments

Fixes #517 and other issues in which some invocations of `error()` pass multiple arguments which are then silently ignored.
---
 lib/git-subrepo | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/git-subrepo b/lib/git-subrepo
index ad05e2ba..7c0e1d5b 100755
--- a/lib/git-subrepo
+++ b/lib/git-subrepo
@@ -1968,7 +1968,7 @@ usage-error() {
 
 # Nicely report common error messages:
 error() {
-  echo -e "git-subrepo: $1" >&2
+  echo -e "git-subrepo:" $@ >&2
   exit 1
 }