Fetch the right architecture when a repo contains dash

Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/archbuild b/archbuild
index 55c4633..925d072 100755
--- a/archbuild
+++ b/archbuild
@@ -9,7 +9,7 @@ if [ "${cmd%-*}" == 'multilib' ]; then
 	base_packages+=' gcc-multilib libtool-multilib'
 else
 	repo=${cmd%-*}
-	arch=${cmd#*-}
+	arch=${cmd##*-}
 fi
 chroots='/var/tmp/archbuild'
 clean_first=false