Windows build fix attempt 2

bslenul · JoeMatt · commit 9983737c9225 · 2026-04-03T00:19:36.000-04:00
diff --git a/libretro.c b/libretro.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <libretro.h>
