From f915839219cadde8cba5e286df51a6a8de404149 Mon Sep 17 00:00:00 2001
From: Aaron Griffin <aaron@archlinux.org>
Date: Fri, 16 Jun 2006 16:25:29 +0000
Subject: Fixed optarg picking up other options...

git-svn-id: http://projects.archlinux.org/svn/initramfs/mkinitcpio@129 880c04e9-e011-0410-abf7-b926e227c9cd
---
 mkinitcpio | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'mkinitcpio')

diff --git a/mkinitcpio b/mkinitcpio
index 9b85fab..fb53086 100644
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -47,7 +47,12 @@ usage ()
     exit 1
 }
 
-while getopts 'c:k:s:b:g:a:vH:LMh' arg; do
+while getopts ':c:k:s:b:g:a:vH:LMh' arg; do
+    if [ "${OPTARG:0:1}" = "-" ]; then
+        echo "error: optional argument to '-$arg' begins with a '-'"
+        echo "  you probably don't want this....aborting."
+        usage
+    fi
     case "$arg" in
         c) CONFIG="$OPTARG" ;;
         k) KERNELVERSION="$OPTARG" ;;
@@ -67,6 +72,7 @@ while getopts 'c:k:s:b:g:a:vH:LMh' arg; do
            exit 0 ;;
         M) SHOW_AUTOMODS="y" ;;
         h|?) usage ;;
+        :) echo "${OPTARG} requires a value..."; usage ;;
         *) echo "invalid argument '$arg'"; usage ;;
     esac
 done
-- 
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