From: Chris Koeritz <fred@gruntose.com>
Date: Fri, 12 Apr 2013 20:51:50 +0000 (-0400)
Subject: added a few options for EDITOR
X-Git-Tag: 2.140.90~1021
X-Git-Url: https://feistymeow.org/gitweb/?a=commitdiff_plain;h=da333cc52006dc1ea40741b894347e8dc30aa45c;p=feisty_meow.git

added a few options for EDITOR
---

diff --git a/customizing/fred/fred_variables.sh b/customizing/fred/fred_variables.sh
index feb32584..5ca2c338 100644
--- a/customizing/fred/fred_variables.sh
+++ b/customizing/fred/fred_variables.sh
@@ -41,6 +41,15 @@ if [ -z "$NETHACKOPTIONS" ]; then
 
   # editor and other mixed settings...
   export EDITOR="$(which vim)"
+  if [ -z "$EDITOR" ]; then
+    EDITOR="$(which vi)"
+    if [ -z "$EDITOR" ]; then
+      EDITOR="$(which emacs)"
+      if [ -z "$EDITOR" ]; then
+        echo "Cannot find a friendly editor."
+      fi
+    fi
+  fi
   export VISUAL="$EDITOR"
   # the editors for revision control must wait while document is edited,
   # so gvim and others launched to x window are not appropriate.