lib, src, hdtest: Ensure that config.h is included

hdtest/deflatehd.c

@@ -22,6 +22,10 @@
  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* HAVE_CONFIG_H */
+
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>

hdtest/inflatehd.c

@@ -22,6 +22,10 @@
  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* HAVE_CONFIG_H */
+
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>

lib/nghttp2_version.c

@@ -22,6 +22,9 @@
  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* HAVE_CONFIG_H */
 
 #include <nghttp2/nghttp2.h>
 

src/base64.h

@@ -25,6 +25,8 @@
 #ifndef BASE64_H
 #define BASE64_H
 
+#include "nghttp2_config.h"
+
 #include <string>
 
 namespace nghttp2 {

src/nghttpd.cc

@@ -22,6 +22,8 @@
  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
+#include "nghttp2_config.h"
+
 #include <unistd.h>
 #include <signal.h>
 #include <getopt.h>