1 files changed, 11 insertions, 3 deletions
diff --git a/src/config.c b/src/config.c
index 5762a9c..03d0e74 100644
--- a/src/config.c
+++ b/src/config.c
@@ -20,9 +20,17 @@
 #include "common.h"
 
 
-/* TODO missing translation */
-USAGE("[-b day:night] [-c file] [-g r:g:b] [-l latitude:longitude | -l provider[:options]]"
-      " [-m method[:options]] [-o | -O temperature | -t day:night | -x] [-pPrv] | -h | -V");
+/**
+ * Output usage synopsis and exit
+ */
+static void
+usage(void)
+{
+	fprintf(stderr, _("usage: %s %s"), argv0,
+	        _("[-b day:night] [-c file] [-g r:g:b] [-l latitude:longitude | -l provider[:options]]"
+                  " [-m method[:options]] [-o | -O temperature | -t day:night | -x] [-pPrv] | -h | -V"));
+	exit(1);
+}
 
 
 struct colour_setting day_settings;