-/* [XSI] char* strdup(const char *)\r
+/* [XSI] char * strdup( const char * )\r
\r
This file is part of the Public Domain C Library (PDCLib).\r
Permission is granted to use, modify, and / or redistribute at will.\r
*/\r
\r
+#ifdef REGTEST\r
+#define _POSIX_C_SOURCE 200809L\r
+#endif\r
+\r
#include <string.h>\r
#include <stdlib.h>\r
\r