--- OpenFOAM-7/etc/config.sh/aliases.orig	2019-09-16 13:30:22.486838430 +0200
+++ OpenFOAM-7/etc/config.sh/aliases	2019-09-16 13:30:09.376624779 +0200
@@ -71,12 +71,12 @@
 # Refresh the environment
 # ~~~~~~~~~~~~~~~~~~~~~~~
 # For backward-compatibility unalias wmRefresh if it is defined as an alias
-if command -V wmRefresh 2> /dev/null | head -1 | grep -q "function"
-then
-    unset wmRefresh
-else
-    unalias wmRefresh 2> /dev/null
-fi
+#if command -V wmRefresh 2> /dev/null | head -1 | grep -q "function"
+#then
+#    unset wmRefresh
+#else
+#    unalias wmRefresh 2> /dev/null
+#fi
 
 wmRefresh()
 {