From f3cc628fd039a58e34d2d9b8197825e2b3207d8f Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Sun, 27 Oct 2024 14:21:54 +0000
Subject: [PATCH] cmd: fix extra comma after command name in usage help message

---
 cmd/command.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/cmd/command.c b/cmd/command.c
index 11151aa..4ad6b70 100644
--- a/cmd/command.c
+++ b/cmd/command.c
@@ -3,7 +3,6 @@
 #include <blue/cmd.h>
 #include <blue/object/string.h>
 #include <blue/term.h>
-#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -313,20 +312,20 @@ static void get_command_string(struct b_command *cmd, b_string *out)
 		r++;
 	}
 
-	if (r == 1) {
-		b_string_append_cstr(out, ", ");
-	}
-
 	if (cmd->b_short_name) {
+		if (r > 0) {
+			b_string_append_cstr(out, ", ");
+		}
+
 		b_string_append_cstrf(out, F_GREEN "-%c" F_RESET, cmd->b_short_name);
 		r++;
 	}
 
-	if (r == 2) {
-		b_string_append_cstr(out, ", ");
-	}
-
 	if (cmd->b_long_name) {
+		if (r > 0) {
+			b_string_append_cstr(out, ", ");
+		}
+
 		b_string_append_cstrf(out, F_GREEN "--%s" F_RESET, cmd->b_long_name);
 		r++;
 	}