1 files changed, 2 insertions, 0 deletions
diff --git a/src/sum.c b/src/sum.c
index 8a76c23e0..a543d35f4 100644
--- a/src/sum.c
+++ b/src/sum.c
@@ -32,6 +32,8 @@
 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "sum"
 
+#define AUTHORS "Kayvan Aghaiepour and David MacKenzie"
+
 /* The name this program was run with. */
 char *program_name;