X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a27d279f9dda39fea578ad29a61e8eb23548a00f..54946cc95b8493fb092b6a508bf22a1cd6fa4693:/include/wx/wxchar.h

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index 2793ea14b5..67092b9bf4 100644
--- a/include/wx/wxchar.h
+++ b/include/wx/wxchar.h
@@ -69,7 +69,9 @@
         #include <string.h>
         #include <ctype.h>
     #elif defined(__CYGWIN__)
-        #define HAVE_WCSLEN
+        #ifndef HAVE_WCSLEN
+            #define HAVE_WCSLEN
+        #endif // !HAVE_WCSLEN
         #include <stddef.h>
         #include <wchar.h>
     #endif