unistd.h: fix wrong type for gid_t argument

[musl] / include / unistd.h

diff --git a/include/unistd.h b/include/unistd.h
index 2791c3d..64a6b46 100644 (file)
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -168,7 +168,7 @@ int getdtablesize(void);
 int sethostname(const char *, size_t);
 int getdomainname(char *, size_t);
 int setdomainname(const char *, size_t);
-int setgroups(size_t, const gid_t []);
+int setgroups(size_t, const gid_t *);
 char *getpass(const char *);
 int daemon(int, int);
 void setusershell(void);