configure: removed sys/types.h duplicated check

2 files changed, 3 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index c2c5e44d..f08302de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1050,7 +1050,7 @@ fd = epoll_create1(EPOLL_CLOEXEC);]])],
     AC_DEFINE([[HAVE_EPOLL_CREATE1]], [[1]], [Define if you have epoll_create1 function.])]))
 
 # Check for headers that are ALWAYS required
-AC_CHECK_HEADERS_ONCE([fcntl.h errno.h limits.h stdio.h sys/types.h], [],
+AC_CHECK_HEADERS_ONCE([fcntl.h errno.h limits.h stdio.h], [],
   [AC_MSG_ERROR([Compiling libmicrohttpd requires standard UNIX headers files])], [AC_INCLUDES_DEFAULT])
 
 # Check for optional headers
diff --git a/src/microhttpd/mhd_str.h b/src/microhttpd/mhd_str.h
index a03dc49f..4a72e35e 100644
--- a/src/microhttpd/mhd_str.h
+++ b/src/microhttpd/mhd_str.h
@@ -31,7 +31,9 @@
 #ifdef HAVE_STDDEF_H
 #include <stddef.h>
 #endif /* HAVE_STDDEF_H */
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
 #ifdef HAVE_STDBOOL_H
 #include <stdbool.h>
 #endif /* HAVE_STDBOOL_H */