diff --git a/rechnung.sh b/rechnung.sh
index 111a7f1..ff3cf15 100755
--- a/rechnung.sh
+++ b/rechnung.sh
@@ -14,7 +14,8 @@ set -e
 # --------------------------------
 
 OLDIFS=$IFS
-IFS=' 	
'
+IFS=' 	
+'
 UMASK=077
 umask=$UMASK
 OLDPATH=$PATH
@@ -28,7 +29,7 @@ unset -f unalias
 # Variablen
 # ---------
 
-PROGRAMM_NAME=$(basename $0)
+PROGRAMM_NAME=$(basename "$0")
 PROGRAMM_VERSION="0.0.2"
 VERBOSITY=0
 DEBUG=0