From 6bbc8e9d4592c503f7c9b174c86610c9307e337a Mon Sep 17 00:00:00 2001
From: Ken Martin <ken.martin@kitware.com>
Date: Fri, 19 Jul 2002 14:40:49 -0400
Subject: does not need a second argument

---
 Source/cmTargetLinkLibrariesCommand.cxx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Source/cmTargetLinkLibrariesCommand.cxx b/Source/cmTargetLinkLibrariesCommand.cxx
index e2816ee..c1ea454 100644
--- a/Source/cmTargetLinkLibrariesCommand.cxx
+++ b/Source/cmTargetLinkLibrariesCommand.cxx
@@ -19,11 +19,17 @@
 // cmTargetLinkLibrariesCommand
 bool cmTargetLinkLibrariesCommand::InitialPass(std::vector<std::string> const& argsIn)
 {
-  if(argsIn.size() < 2)
+  // must have one argument
+  if(argsIn.size() < 1)
     {
     this->SetError("called with incorrect number of arguments");
     return false;
     }
+  // but we might not have any libs after variable expansion
+  if(argsIn.size() < 2)
+    {
+    return true;
+    }
   std::vector<std::string> args;
   cmSystemTools::ExpandListArguments(argsIn, args);
   // add libraries, nothe that there is an optional prefix 
-- 
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