refactor group file access code

[musl] / src / passwd / putpwent.c

diff --git a/src/passwd/putpwent.c b/src/passwd/putpwent.c
index 80fbf38..3a02e57 100644 (file)
--- a/src/passwd/putpwent.c
+++ b/src/passwd/putpwent.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <pwd.h>
 #include <stdio.h>