diff --git a/Pmodules/bash b/Pmodules/bash
index 1adbc65..4b826b1 100644
--- a/Pmodules/bash
+++ b/Pmodules/bash
@@ -29,11 +29,9 @@ fi
 unset MODULE_VERSION
 unset MODULE_VERSION_STACK
 unset MODULESHOME
-#unset PMODULES_ENV
 
 declare -x PMODULES_DIR="${PMODULES_HOME}"
 
-
 #############################################################################
 # implement module comand as shell function
 #
@@ -44,9 +42,7 @@ module() {
 export -f module
 
 modbuild(){
-	(
-		"${PMODULES_HOME}/bin/modbuild" "$@"
-	)
+	"${PMODULES_HOME}/bin/modbuild" "$@"
 }
 export -f modbuild