From 2b2a38b5ae7b30bd9083478770bf23213ce7c9e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C5=8Dshin?= <git@wholezero.org>
Date: Thu, 14 Dec 2023 19:52:49 -0500
Subject: [PATCH] env.com behaves more like env

It prints its own name to stderr, not stdout.

It also prints `GetProgramExecutableName()` for further debugging
convenience.
---
 examples/env.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/env.c b/examples/env.c
index 7fc971663..f3395ab36 100644
--- a/examples/env.c
+++ b/examples/env.c
@@ -2,9 +2,9 @@
 #include "libc/runtime/runtime.h"
 
 int main(int argc, char* argv[]) {
-  printf("%s\n", argv[0]);
+  fprintf(stderr, "%s (%s)\n", argv[0], GetProgramExecutableName());
   for (char **p = environ; *p; ++p) {
-    printf("  %s\n", *p);
+    printf("%s\n", *p);
   }
   return 0;
 }