Add check for assert.h header file

diff --git a/ares/configure.ac b/ares/configure.ac
index 4c719cf75e8227f9ce2a607abda2b4ffa5f6fc83..04c903f6464e7adc6117ae3515bb3f508693cab6 100644 (file)
--- a/ares/configure.ac
+++ b/ares/configure.ac
@@ -406,6 +406,7 @@ AC_CHECK_HEADERS(
        sys/ioctl.h \
        sys/param.h \
        sys/uio.h \
+       assert.h \
        netdb.h \
        netinet/in.h \
        netinet/tcp.h \