From e4ea70d60eb0f8b59cb5e4c8d43496624c0bb568 Mon Sep 17 00:00:00 2001
From: parazyd <parazyd@dyne.org>
Date: Tue, 16 May 2017 15:56:01 +0200
Subject: [PATCH] allow long apt arguments in extra_packages

---
 zlibs/bootstrap | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/zlibs/bootstrap b/zlibs/bootstrap
index ab6493d..d0fdc16 100644
--- a/zlibs/bootstrap
+++ b/zlibs/bootstrap
@@ -157,7 +157,9 @@ apt-get update
 ## check if all our extra_packages exist
 allpkgs="\$(apt-cache search '.' | cut -d' ' -f1)"
 for i in ${extra_packages} ; do
-	printf "%s" "\$allpkgs" | grep -q "^\$i$" || missing="\$missing \$i"
+	printf "%s" "\$allpkgs" | grep -q "^\$i$" || {
+		printf "%s" "\$i" | greq -q "^--.*" || missing="\$missing \$i"
+	}
 done
 
 [ -n "\$missing" ] && {