Fix usage string

1 files changed, 1 insertions, 1 deletions

diff --git a/lux.c b/lux.c
index 0ab0d15..25068fa 100644
--- a/lux.c
+++ b/lux.c
@@ -145,6 +145,6 @@ parsedouble(char *s)
 void
 usage(char *s)
 {
-	fprintf(stderr, "Usage: %s [-gGm | -dDiIsS val]\n", s);
+	fprintf(stderr, "Usage: %s [-gGm] [-dDiIsS val]\n", s);
 	exit(EXIT_FAILURE);
 }