simplify some logic in scanf and remove redundant invalid-format check

[musl] / include / syslog.h

diff --git a/include/syslog.h b/include/syslog.h
index c0fde11..a9468d4 100644 (file)
--- a/include/syslog.h
+++ b/include/syslog.h
@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 #define LOG_EMERG   0
 #define LOG_ALERT   1
 #define LOG_CRIT    2