Set HP-UX compiler warning level back to the one that exposes

the socklen_t issue on this platform.

m4/cares-compilers.m4

@@ -16,7 +16,7 @@
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
-# serial 46
+# serial 47
 
 
 dnl CARES_CHECK_COMPILER
@@ -908,11 +908,11 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
         #
         if test "$want_warnings" = "yes"; then
           dnl Issue all warnings
-          dnl tmp_CFLAGS="$tmp_CFLAGS +w1"
+          tmp_CFLAGS="$tmp_CFLAGS +w1"
           dnl Due to the HP-UX socklen_t issue it is insane to use the +w1
           dnl warning level. Until the issue is somehow fixed we will just
           dnl use the +w2 warning level.
-          tmp_CFLAGS="$tmp_CFLAGS +w2"
+          dnl tmp_CFLAGS="$tmp_CFLAGS +w2"
         fi
         ;;
         #