improve iswdigit macro to diagnose errors

[oweals/musl.git] / include / pwd.h

diff --git a/include/pwd.h b/include/pwd.h
index 37ca520894b5c7ebdfdc2742e04af4212dcbc40d..55d9d42d379e9146d12c8e8a2fcd6f2b15af9288 100644 (file)
--- a/include/pwd.h
+++ b/include/pwd.h
@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 #define __NEED_size_t
 #define __NEED_uid_t
 #define __NEED_gid_t
@@ -37,6 +39,7 @@ int getpwnam_r (const char *, struct passwd *, char *, size_t, struct passwd **)
 
 #ifdef _GNU_SOURCE
 struct passwd *fgetpwent(FILE *);
+int putpwent(const struct passwd *, FILE *);
 #endif
 
 #ifdef __cplusplus