Follow-up to r1592529:

Define default port for "scgi" schemes (as chosen by
mod_proxy_scgi) in a common location.

Suggested by: jailletc36


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1592615 13f79535-47bb-0310-9956-ffa450edef68

modules/proxy/proxy_util.c

@@ -22,6 +22,7 @@
 #include "apr_hash.h"
 #include "proxy_util.h"
 #include "ajp.h"
+#include "scgi.h"
 
 #if APR_HAVE_UNISTD_H
 #include <unistd.h>         /* for getpid() */
@@ -3514,7 +3515,7 @@ static proxy_schemes_t pschemes[] =
 {
     {"fcgi",     8000},
     {"ajp",      AJP13_DEF_PORT},
-    {"scgi",     4000},
+    {"scgi",     SCGI_DEF_PORT},
     { NULL, 0xFFFF }     /* unknown port */
 };