patch 7.4.1109
Problem: MS-Windows doesn't have rmdir().
Solution: Add mch_rmdir().
diff --git a/src/os_win32.c b/src/os_win32.c
index c5b23ca..a47ffaf 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -3154,6 +3154,30 @@
}
/*
+ * Delete directory "name".
+ * Return 0 on success, -1 on error.
+ */
+ int
+mch_rmdir(char_u *name)
+{
+#ifdef FEAT_MBYTE
+ if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
+ {
+ WCHAR *p;
+ int retval;
+
+ p = enc_to_utf16(name, NULL);
+ if (p == NULL)
+ return -1;
+ retval = _wrmdir(p);
+ vim_free(p);
+ return retval;
+ }
+#endif
+ return _rmdir(name);
+}
+
+/*
* Return TRUE if file "fname" has more than one link.
*/
int