Mercurial > gnulib
view tests/test-getdomainname.c @ 40231:9b3c79fdfe0b
strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Mon, 11 Mar 2019 16:40:29 -0700 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* * Copyright (C) 2008-2019 Free Software Foundation, Inc. * Written by Simon Josefsson. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include <config.h> /* Get getdomainname() declaration. */ #include <unistd.h> #include "signature.h" SIGNATURE_CHECK (getdomainname, int, (char *, size_t)); #include <stdio.h> #include <string.h> #include <errno.h> #define YPMAXDOMAIN 64 #define NODOMAINNAME "magic-gnulib-test-string" int main (int argc, char *argv[] _GL_UNUSED) { char buf[YPMAXDOMAIN]; int rc; if (strlen (NODOMAINNAME) >= YPMAXDOMAIN) { printf ("YPMAXDOMAIN impossibly small?! %d\n", YPMAXDOMAIN); return 2; } strcpy (buf, NODOMAINNAME); rc = getdomainname (buf, sizeof (buf)); if (rc != 0) { printf ("getdomainname failed, rc %d errno %d\n", rc, errno); return 1; } if (strcmp (buf, NODOMAINNAME) == 0) { printf ("getdomainname left buffer untouched.\n"); return 1; } if (argc > 1) printf ("domainname: %s\n", buf); return 0; }