From 6336530a9c6112ea6a329eb34f95314bace9a10c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89rico=20Rolim?= <erico.erc@gmail.com>
Date: Wed, 10 Feb 2021 18:08:36 -0300
Subject: [PATCH] Fix argp-help.c.

It tried to use an __argp_basename function, which was defined to
program_invocation_short_name. The function definition should have been
gated.

This patch may be upstreamable to glibc.
---
 argp-help.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/argp-help.c b/argp-help.c
index 0992ee0..a12367b 100644
--- a/argp-help.c
+++ b/argp-help.c
@@ -1683,7 +1683,7 @@ void __argp_help (const struct argp *argp, FILE *stream,
 weak_alias (__argp_help, argp_help)
 #endif
 
-#if 1
+#if !HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
 char *__argp_basename (char *name)
 {
   char *short_name = strrchr (name, '/');
@@ -1857,7 +1857,7 @@ __argp_failure_internal (const struct argp_state *state, int status,
 #endif
 	    }
 
-#ifdef 0
+#if 0
 	  if (_IO_fwide (stream, 0) > 0)
 	    putwc_unlocked (L'\n', stream);
 	  else