Check for ENXIO as well as EXDEV as expected failure from rename.

b=70915 r/sr=brendan


git-svn-id: svn://10.0.0.236/trunk@95631 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpcom/io/nsLocalFileUnix.cpp

@@ -748,7 +748,11 @@ nsLocalFile::MoveTo(nsIFile *newParent, const char *newName)
 
     // try for atomic rename, falling back to copy/delete
     if (rename((const char *)mPath, (const char *)newPathName) < 0) {
+#ifdef VMS
+        if (errno == EXDEV || errno == ENXIO) {
+#else
         if (errno == EXDEV) {
+#endif
             rv = CopyTo(newParent, newName);
             if (NS_SUCCEEDED(rv))
                 rv = Delete(PR_TRUE);