only use memcpy realloc to shrink if an exact-sized free chunk exists
[oweals/musl.git] / src / misc / issetugid.c
1 #define _BSD_SOURCE
2 #include <unistd.h>
3 #include "libc.h"
4
5 int issetugid(void)
6 {
7         return libc.secure;
8 }