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-rw-r--r--src/head.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/head.c b/src/head.c
index 8a4fdbe99..ad03cdd4a 100644
--- a/src/head.c
+++ b/src/head.c
@@ -35,6 +35,9 @@
#include "xstrtoul.h"
#include "safe-read.h"
+/* The official name of this program (e.g., no `g' prefix). */
+#define PROGRAM_NAME "head"
+
/* FIXME: someday, make this really *be* `long long'. */
typedef long int U_LONG_LONG;