Try to get getopt properly declared

FilipeMaia · FilipeMaia · commit 5bbc918259f9 · 2025-08-09T23:11:04.000+03:00
diff --git a/tests/AllTests.c b/tests/AllTests.c
@@ -4,6 +4,7 @@
 #if defined(_WIN32) || defined(WIN32)
 #include "getopt.h"
 #else
+#define _POSIX_C_SOURCE 2
 #include <unistd.h>
 #endif
 
