From 4d7043e33c8d90402797c71ff96747897d053515 Mon Sep 17 00:00:00 2001 From: Omar Polo Date: Thu, 11 Feb 2021 09:12:40 +0000 Subject: [PATCH] add check for program_invocation_short_name --- have/program_invocation_short_name.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 have/program_invocation_short_name.c diff --git a/have/program_invocation_short_name.c b/have/program_invocation_short_name.c new file mode 100644 index 0000000..0286b9f --- /dev/null +++ b/have/program_invocation_short_name.c @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2021 Omar Polo + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include + +extern char *program_invocation_short_name; + +int +main(void) +{ + return program_invocation_short_name == NULL; +}