From 80e6d8a6fe3c94e9a385322494b27885837b7b3a Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Mon, 29 Dec 2014 22:35:53 -0500
Subject: makepkg: avoid expansion of var in arithmetic context

This bombs out when "$trusted" expands to the empty string. We're
better off passing the var by name and letting bash default to "0" when
the var is empty

Fixes: https://bugs.archlinux.org/task/43269

Signed-off-by: Allan McRae <allan@archlinux.org>
---
 scripts/makepkg.sh.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 18b2822c..1cd8756d 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1498,7 +1498,7 @@ check_pgpsigs() {
 			esac
 			errors=1
 		else
-			if (( ${#validpgpkeys[@]} == 0 && ! $trusted )); then
+			if (( ${#validpgpkeys[@]} == 0 && !trusted )); then
 				printf "%s ($(gettext "the public key %s is not trusted"))" $(gettext "FAILED") "$fingerprint" >&2
 				errors=1
 			elif (( ${#validpgpkeys[@]} > 0 )) && ! in_array "$fingerprint" "${validpgpkeys[@]}"; then
-- 
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