commit e85764a0332c1360a1212d65bb828ba35b452608
author Shinichiro Hamaji <shinichiro.hamaji@gmail.com> Thu Jun 04 17:08:27 2015 +0900
committer Shinichiro Hamaji <shinichiro.hamaji@gmail.com> Thu Jun 04 17:10:24 2015 +0900
tree ef06e89366b957d3b768d23b68010075809c9317
parent d34c0e119ee18108d0da853ff94a409c1383fa20

Do not die when no argument is specified to m2n

m2n

diff --git a/m2n b/m2n
index 80692ba..57be48a 100755
--- a/m2n
+++ b/m2n
@@ -19,6 +19,7 @@
 EOF
     exit 1
     ;;
+
   --goma)
     if [ ! -e $HOME/goma/goma_ctl.py ]; then
       echo "$HOME/goma/goma_ctl.py should exist to use goma"
@@ -27,9 +28,12 @@
     $HOME/goma/goma_ctl.py ensure_start
     goma_flag=--goma_dir=$HOME/goma
     ;;
+
   *)
-    target=$1
-    shift
+    if [ x"$1" != x"" ]; then
+      target=$1
+      shift
+    fi
     ;;
 esac