# HG changeset patch
# User viric@llimona
# Date 1179129897 -7200
# Node ID 5b5abb6964267f91f8b02172c04e51b43b7e0f52
# Parent  11c4ec7423deef8c192b0c5f8113767bdfc6397b
Added error messages

diff -r 11c4ec7423de -r 5b5abb696426 dm
--- a/dm	Sun May 13 22:20:06 2007 +0200
+++ b/dm	Mon May 14 10:04:57 2007 +0200
@@ -48,9 +48,18 @@
 
 function testdir
 {
+    if [ "$1x" == "x" ]; then
+        echo "Error: You should specify an alias for a directory." 1>&2
+        return 1
+    fi
     if [ -f ~/.dm ] ; then
         grep "^$1	" ~/.dm > /dev/null 2> /dev/null
+        if [ $? -ne 0 ]; then
+            echo "Error: There is no directory for '$1'" 1>&2
+            return 1
+        fi
     else
+        echo "Error: There is no directory for '$1'" 1>&2
         return 1
     fi
 }