Added cygwin to list of compilers that do not support hidden visibility attribute.

CHANGES

@@ -1,5 +1,10 @@
-
 ?? ??? 2007 - 2.5.0-trunk
+-------------------------
+
+ * Added Cygwin to the list of platforms not supporting the hidden
+   visibility attribute.
+
+21 June 2007 - 2.5.0-dev2
 -------------------------
 
  * Reversioned from 2.2.0 base version to 2.5.0 because of the large changeset.

apache2/modsecurity.h

@@ -24,7 +24,7 @@ typedef struct msc_data_chunk msc_data_chunk;
 typedef struct msc_arg msc_arg;
 typedef struct msc_string msc_string;
 
-#if !(defined(WIN32) || defined(NETWARE) || defined(SOLARIS2))
+#if !(defined(WIN32) || defined(CYGWIN) || defined(NETWARE) || defined(SOLARIS2))
 #define DSOLOCAL __attribute__((visibility("hidden")))
 #else
 #define DSOLOCAL