1 files changed, 3 insertions, 1 deletions
diff --git a/src/tac.c b/src/tac.c
index e9ba10d73..39a5ce0ff 100644
--- a/src/tac.c
+++ b/src/tac.c
@@ -52,7 +52,9 @@ tac -r -s '.\|
 /* The official name of this program (e.g., no `g' prefix).  */
 #define PROGRAM_NAME "tac"
 
-#define AUTHORS "Jay Lepreau", "David MacKenzie"
+#define AUTHORS \
+  proper_name ("Jay Lepreau"), \
+  proper_name ("David MacKenzie")
 
 #if defined __MSDOS__ || defined _WIN32
 /* Define this to non-zero on systems for which the regular mechanism