Cause missing mod_watchdog to 'unset' the --enable-proxy default, rather than

disable the module. This forces the module logic to emit a warning of the
missing dependency; changes the output from

checking whether to enable mod_proxy_hcheck... no

to

configure: WARNING: "mod_watchdog is disabled but required for mod_proxy_hcheck"
checking whether to enable mod_proxy_hcheck... no (disabled)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1749678 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/proxy/config.m4 b/modules/proxy/config.m4
index c6d197e1c14c3e04800b16aff7ea6210cf44664d..6dca798aa90d0412bb516f71251623c74223095d 100644 (file)
--- a/modules/proxy/config.m4
+++ b/modules/proxy/config.m4
@@ -73,7 +73,7 @@ APACHE_MODULE(proxy_hcheck, [reverse-proxy health-check module. Requires --enabl
   dnl Verify that both proxy_mods_enable above and watchdog below are enabled
   dnl when --enable-proxy-hcheck isn't explicitly elected
   if test "$enable_watchdog" = "no"; then
-    enable_proxy_hcheck=no;
+    enable_proxy_hcheck="";
   fi
 ], , [proxy,watchdog])