1 files changed, 4 insertions, 0 deletions
diff --git a/lib/attr.c b/lib/attr.c
index 4e66235..29384d5 100644
--- a/lib/attr.c
+++ b/lib/attr.c
@@ -1,5 +1,9 @@
 /* See the file COPYING for licensing information.  */
 
+#if defined HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <freeradius/libradius.h>
 #include <radsec/radsec.h>
 #include <radsec/radsec-impl.h>