Make windows getRelativePath case-insensitive. r+sr=darin

git-svn-id: svn://10.0.0.236/branches/AVIARY_1_0_20040515_BRANCH@156632 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpcom/io/nsLocalFileCommon.cpp

@@ -45,6 +45,10 @@
 #include "nsPrintfCString.h"
 #include "nsCRT.h"
 
+#ifdef XP_WIN
+#include <string.h>
+#endif
+
 
 void NS_StartupLocalFile()
 {
@@ -193,9 +197,14 @@ nsLocalFile::GetRelativeDescriptor(nsILocalFile *fromFile, nsACString& _retval)
     if (thisNodeCnt < 0 || fromNodeCnt < 0)
       return NS_ERROR_FAILURE;
     
-    for (nodeIndex = 0; nodeIndex < thisNodeCnt && nodeIndex < fromNodeCnt; nodeIndex++) {
+    for (nodeIndex = 0; nodeIndex < thisNodeCnt && nodeIndex < fromNodeCnt; ++nodeIndex) {
+#ifdef XP_WIN
+      if (_wcsicmp(thisNodes[nodeIndex], fromNodes[nodeIndex]))
+        break;
+#else
       if (nsCRT::strcmp(thisNodes[nodeIndex], fromNodes[nodeIndex]))
         break;
+#endif
     }
     
     PRInt32 branchIndex = nodeIndex;