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-rw-r--r--src/sleep.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/sleep.c b/src/sleep.c
index a5ba3bc8f..39bb0c91c 100644
--- a/src/sleep.c
+++ b/src/sleep.c
@@ -30,7 +30,9 @@
/* The official name of this program (e.g., no `g' prefix). */
#define PROGRAM_NAME "sleep"
-#define AUTHORS "Jim Meyering", "Paul Eggert"
+#define AUTHORS \
+ proper_name ("Jim Meyering"), \
+ proper_name ("Paul Eggert")
/* The name by which this program was run. */
char *program_name;