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-rw-r--r--ares_parse_a_reply.c5
-rw-r--r--ares_parse_aaaa_reply.c5
-rw-r--r--ares_writev.c5
-rw-r--r--config-win32.h3
-rw-r--r--configure.ac1
5 files changed, 16 insertions, 3 deletions
diff --git a/ares_parse_a_reply.c b/ares_parse_a_reply.c
index b8d98d4..c2d809f 100644
--- a/ares_parse_a_reply.c
+++ b/ares_parse_a_reply.c
@@ -44,7 +44,10 @@
#include <stdlib.h>
#include <string.h>
-#include <limits.h>
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
#include "ares.h"
#include "ares_dns.h"
#include "ares_private.h"
diff --git a/ares_parse_aaaa_reply.c b/ares_parse_aaaa_reply.c
index 60f8f85..0624161 100644
--- a/ares_parse_aaaa_reply.c
+++ b/ares_parse_aaaa_reply.c
@@ -44,7 +44,10 @@
#include <stdlib.h>
#include <string.h>
-#include <limits.h>
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
#include "ares.h"
#include "ares_dns.h"
#include "inet_net_pton.h"
diff --git a/ares_writev.c b/ares_writev.c
index 045373b..96cf543 100644
--- a/ares_writev.c
+++ b/ares_writev.c
@@ -18,7 +18,10 @@
#include "setup.h"
-#include <limits.h>
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
#include "ares.h"
#include "ares_private.h"
diff --git a/config-win32.h b/config-win32.h
index f281255..e8c5d72 100644
--- a/config-win32.h
+++ b/config-win32.h
@@ -29,6 +29,9 @@
#define HAVE_GETOPT_H 1
#endif
+/* Define if you have the <limits.h> header file. */
+#define HAVE_LIMITS_H 1
+
/* Define if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H 1
diff --git a/configure.ac b/configure.ac
index ce66b85..67dc007 100644
--- a/configure.ac
+++ b/configure.ac
@@ -448,6 +448,7 @@ AC_CHECK_HEADERS(
strings.h \
stdbool.h \
time.h \
+ limits.h \
arpa/nameser.h \
arpa/nameser_compat.h \
arpa/inet.h,