From 4f3b020ed7d20ac4e6598f53030b9f544b408e31 Mon Sep 17 00:00:00 2001
From: PHO <pho@cielonegro.org>
Date: Thu, 21 Jun 2012 15:20:06 +0900
Subject: [PATCH] bugfix

---
 src/main.bash | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main.bash b/src/main.bash
index 32a49d9..6c0b3c4 100644
--- a/src/main.bash
+++ b/src/main.bash
@@ -62,7 +62,9 @@ function main () {
             echo "Usage: $0 [build | doc | check | clean | dist | install]" >&2
             exit 1
     esac
-    shift
+    if (( $# > 0 )); then
+        shift
+    fi
     "$cmd" "$@"
 }
 
-- 
2.40.0