include <sys/types.h> when checking availability of the bool type

diff --git a/ares/configure.ac b/ares/configure.ac
index e870d63..034be0e 100644 (file)
--- a/ares/configure.ac
+++ b/ares/configure.ac
@@ -376,6 +376,9 @@ AC_CHECK_TYPE([bool],[
   AC_DEFINE(HAVE_BOOL_T, 1,
     [Define to 1 if bool is an available type.])
 ], ,[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
 #ifdef HAVE_STDBOOL_H
 #include <stdbool.h>
 #endif

diff --git a/configure.ac b/configure.ac
index be3c5d7..c321376 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1729,6 +1729,9 @@ AC_CHECK_TYPE([bool],[
   AC_DEFINE(HAVE_BOOL_T, 1,
     [Define to 1 if bool is an available type.])
 ], ,[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
 #ifdef HAVE_STDBOOL_H
 #include <stdbool.h>
 #endif