From a256b92ce84d8bdb081bb70188645b1cd9f91507 Mon Sep 17 00:00:00 2001
From: dtb <trinity@trinity.moe>
Date: Fri, 23 Dec 2022 09:51:26 -0500
Subject: [PATCH] sanity

---
 simexec/simexec.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/simexec/simexec.c b/simexec/simexec.c
index fe98992..069adf4 100644
--- a/simexec/simexec.c
+++ b/simexec/simexec.c
@@ -1,18 +1,15 @@
-#include <stddef.h> /* NULL */
+#include <stdio.h> /* fprintf(3), NULL */
 #include <sysexits.h> /* EX_USAGE */
-#include <unistd.h> /* execv(3), write(2) */
-#include "libio.h" /* fdprint(3) */
+#include <unistd.h> /* execv(3), */
 
 static char *program_name = "simexec";
 
 int main(int argc, char *argv[]){
 
 	if(argc < 2){
-		write(2, "Usage: ", 7);
-		if(argv[0] == NULL)
-			argv[0] = program_name;
-		fdprint(2, argv[0]);
-		write(2, " [pathname] [argv...]\n", 22);
+		fprintf(stderr, "Usage: %s [pathname] [argv...]\n",
+			argv[0] == NULL ? program_name : argv[0]
+		);
 		return EX_USAGE;
 	}