From bcad447ce2df0af66910a51bc994fc11ff7d46a9 Mon Sep 17 00:00:00 2001
From: Sebastien Barre <sebastien.barre@kitware.com>
Date: Tue, 16 Sep 2008 17:40:47 -0400
Subject: [PATCH] ENH: wow. On some Windows machine, trying to mkdir("C:")
 would fail miserably. WHy not in debug mode? Why not on other win32 machines.
 Who knows.

---
 Utilities/cmtar/util.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Utilities/cmtar/util.c b/Utilities/cmtar/util.c
index 550fb93df..31f7fc878 100644
--- a/Utilities/cmtar/util.c
+++ b/Utilities/cmtar/util.c
@@ -110,6 +110,13 @@ mkdirhier(char *path)
     if (dst[0] != '\0')
       strcat(dst, "/");
     strcat(dst, dirp);
+
+#if defined(_WIN32)
+    /* On some Windows machine, trying to mkdir("C:") would fail miserably */
+    if (dst[strlen(dst) - 1] == ':')
+      continue;
+#endif
+
     if (
 #if defined(_WIN32) && !defined(__CYGWIN__)
       mkdir(dst) == -1