- Remove a load of unused variables (or variables that are set but never read).

- Move some declarations into the correct #ifdef scope.

I couldn't compile/test netware, but the changes look obvious enough.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@982016 13f79535-47bb-0310-9956-ffa450edef68

modules/proxy/proxy_util.c

@@ -59,10 +59,11 @@ APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(proxy, PROXY, int, create_req,
 /* already called in the knowledge that the characters are hex digits */
 PROXY_DECLARE(int) ap_proxy_hex2c(const char *x)
 {
-    int i, ch;
+    int i;
 
 #if !APR_CHARSET_EBCDIC
-    ch = x[0];
+    int ch = x[0];
+
     if (apr_isdigit(ch)) {
         i = ch - '0';
     }