remove unused things

1 files changed, 7 insertions, 15 deletions

diff --git a/pbs.in b/pbs.in
index bf7cc27..2c977b7 100755
--- a/pbs.in
+++ b/pbs.in
@@ -1,21 +1,13 @@
 #!/bin/bash
 
-if [[ -z PBS_PATH ]]; then
+if [[ -z $PBS_PATH ]]; then
 	export PBS_PATH=@pbs-bindir@
 fi
 
-if [[ -z "$pbs_cmd" ]]; then
-	export pbs_cmd=$0
-	export pbs_short=${pbs_cmd##*/}
-	export PATH="$PBS_PATH:$PATH"
-fi
-
-main() {
-	if [[ $# < 1 ]]; then
-		pbs-help
-		return 1
-	fi
-	pbs-"$@"
-}
+export PATH="$PBS_PATH:$PATH"
 
-main "$@"
+if [[ $# < 1 ]]; then
+	pbs-help
+	return 1
+fi
+pbs-"$@"