printf core: fix gratuitous integer formatting buffer size

[musl] / include / grp.h

diff --git a/include/grp.h b/include/grp.h
index 8e2e1f2..27e8c5e 100644 (file)
--- a/include/grp.h
+++ b/include/grp.h
@@ -16,8 +16,7 @@ extern "C" {
 
 #include <bits/alltypes.h>
 
-struct group
-{
+struct group {
        char *gr_name;
        char *gr_passwd;
        gid_t gr_gid;
@@ -30,12 +29,15 @@ struct group  *getgrnam(const char *);
 int getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
 int getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
 
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 struct group  *getgrent(void);
 void           endgrent(void);
 void           setgrent(void);
+#endif
 
 #ifdef _GNU_SOURCE
-struct group  *fgetgrent(FILE *stream);
+struct group  *fgetgrent(FILE *);
+int putgrent(const struct group *, FILE *);
 #endif
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)