help message formatted better

1 files changed, 7 insertions, 6 deletions

diff --git a/rpt.c b/rpt.c
index 392e442..c31719a 100644
--- a/rpt.c
+++ b/rpt.c
@@ -29,18 +29,19 @@ int clone_fd;
 void
 print_usage(FILE *output)
 {
-	fprintf(output, "Usage:\n");
-	fprintf(output, "rpt [-n | --count COUNT] [-f | --force] COMMAND\n");
-	fprintf(output, "rpt [-h | --help]\n");
-	fprintf(output, "rpt [-V | --version]\n");
+	fprintf(output, "Usage: rpt [OPTIONS] COMMAND\n");
 }
 
 void
 print_help()
 {
-	puts("Repeat : repeat a shell command");
-	puts("");
+	printf("Repeat: repeat a shell command\n");
 	print_usage(stdout);
+	printf("OPTIONS:\n");
+	printf("  -n COUNT\tRepeat COMMAND COUNT times.\n");
+	printf("  -f\t\tDo not exit if one process fails.\n");
+	printf("  -h\t\tPrint this message and exit.\n");
+	printf("  -v\t\tPrint the version number and exit.\n");
 }
 
 void