1 files changed, 3 insertions, 0 deletions
diff --git a/conf.c b/conf.c
index eff15de5..9b2a75da 100644
--- a/conf.c
+++ b/conf.c
@@ -25,6 +25,9 @@
 #include <inttypes.h>
 #include <errno.h>
 #include <unistd.h>
+#if HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
 #if HAVE_SYS_SYSLIMITS_H
 #include <sys/syslimits.h>
 #endif