overhaul internally-public declarations using wrapper headers

[oweals/musl.git] / src / env / clearenv.c

diff --git a/src/env/clearenv.c b/src/env/clearenv.c
index da187752b510a9594ba839dcef3955b01ef2cc67..2e275b43457c5c9516701b6b89d999ce186cccd7 100644 (file)
--- a/src/env/clearenv.c
+++ b/src/env/clearenv.c
@@ -1,5 +1,6 @@
 #define _GNU_SOURCE
 #include <stdlib.h>
+#include <unistd.h>
 #include "libc.h"
 
 static void dummy(char *old, char *new) {}