default features: make musl usable without feature test macros

[musl] / include / sys / utsname.h

diff --git a/include/sys/utsname.h b/include/sys/utsname.h
index 4c36960..6b9ea97 100644 (file)
--- a/include/sys/utsname.h
+++ b/include/sys/utsname.h
@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 struct utsname
 {
        char sysname[65];