Return 2 in case of a usage error.

Use -z instead of comparing to an empty string.

Return 2 in case of a usage error.
bc4f8f98 · Francois Gouget · Alexandre Julliard · 498e1ce0 · bc4f8f98
Commit bc4f8f98 authored Sep 30, 2003 by Francois Gouget Committed by Alexandre Julliard Sep 30, 2003
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wineshelllink tools/wineshelllink +5 -5

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--- a/tools/wineshelllink
+++ b/tools/wineshelllink
@@ -45,7 +45,7 @@ options:
  --descr xx    application description

 EOF
-    exit 1
+    exit 2
 }

 if [ $# -eq 0 ] ; then
@@ -67,13 +67,13 @@ do
  esac
 done

-if [ "$mode" = ""  ] ; then
-    echo Either --desktop or --menu required
+if [ -z "$mode" ] ; then
+    echo "Either --desktop or --menu required"
    usage
 fi

-if [ "$link" = ""  ] ; then
-    echo You must specify a link name with --link
+if [ -z "$link" ] ; then
+    echo "You must specify a link name with --link"
    usage
 fi