From 708a227578a8d27bb84dd150fec9c2ebc1afd117 Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Wed, 15 Feb 2012 00:01:45 -0500
Subject: makepkg: enforce decimal format for pkgrel

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
---
 scripts/makepkg.sh.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 48f7f7ec..14e2f6a0 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1481,8 +1481,8 @@ check_sanity() {
 	awk -F'=' '$1 ~ /^[[:space:]]*pkgrel$/' "$BUILDFILE" | sed "s/[[:space:]]*#.*//" |
 	while IFS='=' read -r _ i; do
 		eval i=\"$(sed 's/^\(['\''"]\)\(.*\)\1$/\2/' <<< "${i%%+([[:space:]])}")\"
-		if [[ $i = *[[:space:]-]* ]]; then
-			error "$(gettext "%s is not allowed to contain hyphens or whitespace.")" "pkgrel"
+		if [[ $i != +([0-9])?(.+([0-9])) ]]; then
+			error "$(gettext "%s must be a decimal.")" "pkgrel"
 			return 1
 		fi
 	done || ret=1
-- 
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