[GUILT 05/28] "guilt new": Accept more than 4 arguments.

[Per Cederqvist <cederp@opera.com>]

The argument parser arbitrarily refused to accept more than 4
arguments.  That made it impossible to run "guilt new -f -s -m msg
patch".  Removed the checks for the number of arguments from the
"guilt new" parser -- the other checks that are already there are
enough to catch all errors.

Give a better error message if "-m" isn't followed by a message
argument.

Signed-off-by: Per Cederqvist <cederp@opera.com>
---
 guilt-new | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/guilt-new b/guilt-new
index bb68924..9528438 100755
--- a/guilt-new
+++ b/guilt-new
@@ -11,10 +11,6 @@ fi
 
 _main() {
 
-if [ $# -lt 1 ] || [ $# -gt 4 ]; then
-	usage
-fi
-
 while [ $# -gt 0 ] ; do
 	case "$1" in
 		-f)
@@ -31,6 +27,9 @@ while [ $# -gt 0 ] ; do
 			fi
 			;;
 		-m)
+			if [ $# -eq 1 ]; then
+				usage
+			fi
 			msg="$2"
 			shift
 
-- 
1.8.3.1