Change x to i. I don't remember why.

diff --git a/mod_authnz_external/mod_authnz_external.c b/mod_authnz_external/mod_authnz_external.c
index 99d46f7a869678a9dc55d720ef03b10c60cda3a4..e7338f1e8592c3711968459c32fed59a2d9008c7 100644 (file)
--- a/mod_authnz_external/mod_authnz_external.c
+++ b/mod_authnz_external/mod_authnz_external.c
@@ -648,12 +648,11 @@ static int authz_external_check_user_access(request_rec *r)
     authnz_external_svr_config_rec *svr= (authnz_external_svr_config_rec *)
        ap_get_module_config(r->server->module_config, &authnz_external_module);
 
-    int code, ret;
+    int i, code, ret;
     int m= r->method_number;
     const char *extpath, *extmethod;
     char *extname= dir->group_name;
     int required_group= 0;
-    register int x;
     const char *t, *w;
     const apr_array_header_t *reqs_arr= ap_requires(r);
     const char *filegroup= NULL;
@@ -668,11 +667,11 @@ static int authz_external_check_user_access(request_rec *r)
 
 
     /* Loop through the "Require" argument list */
-    for(x= 0; x < reqs_arr->nelts; x++)
+    for(i= 0; i < reqs_arr->nelts; i++)
     {
-       if (!(reqs[x].method_mask & (AP_METHOD_BIT << m))) continue;
+       if (!(reqs[i].method_mask & (AP_METHOD_BIT << m))) continue;
 
-       t= reqs[x].requirement;
+       t= reqs[i].requirement;
        w= ap_getword_white(r->pool, &t);
 
        /* The 'file-group' directive causes mod_authz_owner to store the