From cf80726ef51ac0e2683615dd49369e824ae248b3 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Sun, 22 Nov 2015 23:57:24 +0100
Subject: [PATCH] Use PROGNAME

---
 src/main.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main.c b/src/main.c
index 64dfb1a..a979daf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -26,6 +26,9 @@
 #define _(string) gettext(string)
 
 /* constants */
+#ifndef PROGNAME
+# define PROGNAME	"clock"
+#endif
 #ifndef PREFIX
 # define PREFIX		"/usr/local"
 #endif
@@ -47,7 +50,7 @@ static int _usage(void);
 /* error */
 static int _error(char const * message, int ret)
 {
-	fprintf(stderr, "clock: %s\n", message);
+	fprintf(stderr, "%s: %s\n", PROGNAME, message);
 	return ret;
 }
 
@@ -55,7 +58,7 @@ static int _error(char const * message, int ret)
 /* usage */
 static int _usage(void)
 {
-	fputs(_("Usage: clock\n"), stderr);
+	fprintf(stderr, _("Usage: %s\n"), PROGNAME);
 	return 1;
 }