include: Include sys/types.h from stdlib.h

diff --git a/include/stdlib.h b/include/stdlib.h
index 6fbf6d7f59bf0c91bba006ac7ef662e30b83911b..004e99a4066cbe28451fe520196d56ca0c2e6bbc 100644 (file)
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,6 +1,8 @@
 #ifndef STDLIB_H
 #define STDLIB_H
 
+#include <sys/types.h>
+
 void *malloc(size_t);
 void free(void*);