aboutsummaryrefslogtreecommitdiff
path: root/ares/m4
diff options
context:
space:
mode:
authorYang Tse <yangsita@gmail.com>2008-07-27 20:29:04 +0000
committerYang Tse <yangsita@gmail.com>2008-07-27 20:29:04 +0000
commit5876381f862afd0781b65acdae8a3de8d2b23056 (patch)
tree2568a27c3c79b197994e8bb4b37404d0da2357d4 /ares/m4
parentc4edc25d01c436a0e1698d1aa169e4bbea673c53 (diff)
Require autoconf 2.57 or newer
Diffstat (limited to 'ares/m4')
-rw-r--r--ares/m4/reentrant.m46
1 files changed, 1 insertions, 5 deletions
diff --git a/ares/m4/reentrant.m4 b/ares/m4/reentrant.m4
index 544987e8e..62938d837 100644
--- a/ares/m4/reentrant.m4
+++ b/ares/m4/reentrant.m4
@@ -6,7 +6,6 @@ dnl Checks if the preprocessor _REENTRANT definition
dnl makes function gmtime_r compiler visible.
AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GMTIME_R], [
- #
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([gmtime_r])
],[
@@ -14,7 +13,6 @@ AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GMTIME_R], [
],[
tmp_gmtime_r="no"
])
- #
if test "$tmp_gmtime_r" = "yes"; then
AC_EGREP_CPP([gmtime_r],[
#include <sys/types.h>
@@ -140,7 +138,6 @@ dnl Checks if the preprocessor _REENTRANT definition
dnl makes function inet_ntoa_r compiler visible.
AC_DEFUN([CARES_CHECK_NEED_REENTRANT_INET_NTOA_R], [
- #
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
],[
@@ -178,7 +175,6 @@ dnl Checks if the preprocessor _REENTRANT definition
dnl makes function gethostbyaddr_r compiler visible.
AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R], [
- #
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
],[
@@ -285,7 +281,6 @@ AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GETSERVBYPORT_R], [
],[
tmp_getservbyport_r="no"
])
- #
if test "$tmp_getservbyport_r" = "yes"; then
AC_EGREP_CPP([getservbyport_r],[
#include <sys/types.h>
@@ -379,6 +374,7 @@ dnl that it is defined equally for further configure
dnl tests and generated config file.
AC_DEFUN([CARES_CONFIGURE_REENTRANT], [
+ AC_PREREQ([2.57])dnl
#
AC_MSG_CHECKING([if _REENTRANT is already defined])
AC_COMPILE_IFELSE([