X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/88dc47b049d19ca62dd29ec9d594b8a8dc858f40..5432ea130bd5920174376299864988fad0e816cf:/vcsh

diff --git a/vcsh b/vcsh
index 6a81343..ea74835 100755
--- a/vcsh
+++ b/vcsh
@@ -24,6 +24,7 @@ SELF=$(basename $0)
 
 fatal() {
 	echo "$SELF: fatal: $1" >&2
+	[ -z $2] && exit 1
 	exit $2
 }
 
@@ -351,6 +352,7 @@ use() {
 }
 
 which() {
+	[ -e "$VCSH_COMMAND_PARAMETER" ] || fatal "'$VCSH_COMMAND_PARAMETER' does not exist" 1
 	for VCSH_REPO_NAME in $(list); do
 		for VCSH_FILE in $(get_files); do
 			echo "$VCSH_FILE" | grep -q "$VCSH_COMMAND_PARAMETER" && echo "$VCSH_REPO_NAME: $VCSH_FILE"