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| author | Bruno Haible <bruno@clisp.org> | 2008-11-15 21:17:23 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2008-11-15 21:17:23 +0100 |
| commit | 394c5a6e3419bf5042ab9bc3f78d724dbeac5ff3 (patch) | |
| tree | 6083380c0a3a06a52bfdc86de01e1b5956019451 /m4/netdb_h.m4 | |
| parent | c571b02a40485aa46e146a68d6d47eca71a4b477 (diff) | |
| download | gnulib-394c5a6e3419bf5042ab9bc3f78d724dbeac5ff3.tar.gz | |
Make the netdb.h replacement work on Haiku.
Diffstat (limited to 'm4/netdb_h.m4')
| -rw-r--r-- | m4/netdb_h.m4 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/m4/netdb_h.m4 b/m4/netdb_h.m4 index 6ae1248177..5a12251f9a 100644 --- a/m4/netdb_h.m4 +++ b/m4/netdb_h.m4 @@ -1,4 +1,4 @@ -# netdb_h.m4 serial 4 +# netdb_h.m4 serial 5 dnl Copyright (C) 2008 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,8 +9,14 @@ AC_DEFUN([gl_HEADER_NETDB], AC_REQUIRE([gl_NETDB_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([netdb.h]) if test $ac_cv_header_netdb_h = yes; then - AC_CHECK_TYPES([struct addrinfo], [NETDB_H=''], [NETDB_H='netdb.h'], - [[#include <netdb.h>]]) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #include <netdb.h> + struct addrinfo a; + int b = EAI_OVERFLOW; + int c = AI_NUMERICSERV; + ]])], + [NETDB_H=''], [NETDB_H='netdb.h']) HAVE_NETDB_H=1 else NETDB_H='netdb.h' |