From d8cfcd5dc9aeeace440e1826a157e68a28ef2fac Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Thu, 7 Nov 2019 15:38:50 +0000
Subject: abuild: detect /bin/sh dependency even if shebang has spaces

fixes !7
---
 abuild.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/abuild.in b/abuild.in
index b550d4e..ad9f92b 100644
--- a/abuild.in
+++ b/abuild.in
@@ -1004,7 +1004,7 @@ prepare_metafiles() {
 		for i in $install $triggers; do
 			local s=${i%=*}
 			[ "$name" != "${s%.*}" ] && continue
-			if head -n 1 "$startdir/$s" | grep '^#!/bin/sh' >/dev/null ; then
+			if head -n 1 "$startdir/$s" | grep -E '^#!\s*/bin/sh' >/dev/null ; then
 				msg "Script found. /bin/sh added as a dependency for $pkg"
 				deps="$deps /bin/sh"
 				break
-- 
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