2 files changed, 3 insertions, 6 deletions

diff --git a/include/grp_.h b/include/grp_.h
index 45ee22ba9..23c4dcc03 100644
--- a/include/grp_.h
+++ b/include/grp_.h
@@ -36,11 +36,6 @@ struct group {
         char **gr_mem;          /* Member list. */
 };
 
-/* We don't reimplement this, just supplying prototype */
-/* The function itself is in libc */
-/* Set the group set for the current user to GROUPS (N of them).  */
-extern int setgroups(size_t __n, __const gid_t *__groups);
-
 
 #define setgrent     bb_internal_setgrent
 #define endgrent     bb_internal_endgrent
diff --git a/include/libbb.h b/include/libbb.h
index f50ae3604..0d6e3af7d 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -79,9 +79,11 @@
 # endif
 #endif
 
-/* Some libc's forget to declare these, help them */
+/* Some libc's forget to declare these, do it ourself */
 extern char **environ;
 
+/* Set the group set for the current user to GROUPS (N of them).  */
+int setgroups(size_t n, const gid_t *groups);
 #if defined(__GLIBC__) && __GLIBC__ < 2
 int vdprintf(int d, const char *format, va_list ap);
 #endif