From d93c037914c45fb6cf55ad7b78435647e4d8368f Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Wed, 16 Nov 2016 22:33:16 +0000
Subject: [PATCH] etc/config.sh/aliases: Use 'declare' instead of 'type' for
 bash/zsh compatibility

Resolves bug-report http://bugs.openfoam.org/view.php?id=2333
---
 etc/config.sh/aliases | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/etc/config.sh/aliases b/etc/config.sh/aliases
index 6079901901..f1fe0c13a4 100644
--- a/etc/config.sh/aliases
+++ b/etc/config.sh/aliases
@@ -70,7 +70,13 @@ alias run='cd $FOAM_RUN'
 # Refresh the environment
 # ~~~~~~~~~~~~~~~~~~~~~~~
 # For backward-compatibility unalias wmRefresh if it is defined as an alias
-[ "$(type -t wmRefresh)" = "alias" ] && unalias wmRefresh || unset wmRefresh
+if declare -f wmRefresh > /dev/null
+then
+    unset wmRefresh
+else
+    unalias wmRefresh 2> /dev/null
+fi
+
 wmRefresh()
 {
     wmProjectDir=$WM_PROJECT_DIR