fix English grammar

13 files changed, 37 insertions, 37 deletions

diff --git a/src/http/modules/ngx_http_browser_module.c b/src/http/modules/ngx_http_browser_module.c
index 98df6c575..083375ba1 100644
--- a/src/http/modules/ngx_http_browser_module.c
+++ b/src/http/modules/ngx_http_browser_module.c
@@ -397,7 +397,7 @@ ngx_http_browser_add_variable(ngx_conf_t *cf)
 
     for (var = ngx_http_browsers; var->name.len; var++) {
 
-        v = ngx_http_add_variable(cf, &var->name, NGX_HTTP_VAR_CHANGABLE);
+        v = ngx_http_add_variable(cf, &var->name, NGX_HTTP_VAR_CHANGEABLE);
         if (v == NULL) {
             return NGX_ERROR;
         }
@@ -673,7 +673,7 @@ ngx_http_modern_browser_value(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
     bcf->modern_browser_value->len = value[1].len;
     bcf->modern_browser_value->valid = 1;
-    bcf->modern_browser_value->no_cachable = 0;
+    bcf->modern_browser_value->no_cacheable = 0;
     bcf->modern_browser_value->not_found = 0;
     bcf->modern_browser_value->data = value[1].data;
 
@@ -698,7 +698,7 @@ ngx_http_ancient_browser_value(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
     bcf->ancient_browser_value->len = value[1].len;
     bcf->ancient_browser_value->valid = 1;
-    bcf->ancient_browser_value->no_cachable = 0;
+    bcf->ancient_browser_value->no_cacheable = 0;
     bcf->ancient_browser_value->not_found = 0;
     bcf->ancient_browser_value->data = value[1].data;
 
diff --git a/src/http/modules/ngx_http_fastcgi_module.c b/src/http/modules/ngx_http_fastcgi_module.c
index ab4c4dbb5..36cecdb7b 100644
--- a/src/http/modules/ngx_http_fastcgi_module.c
+++ b/src/http/modules/ngx_http_fastcgi_module.c
@@ -505,7 +505,7 @@ ngx_http_fastcgi_create_request(ngx_http_request_t *r)
     if (flcf->params_len) {
         ngx_memzero(&le, sizeof(ngx_http_script_engine_t));
 
-        ngx_http_script_flush_no_cachable_variables(r, flcf->flushes);
+        ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes);
         le.flushed = 1;
 
         le.ip = flcf->params_len->elts;
@@ -1186,8 +1186,8 @@ ngx_http_fastcgi_process_header(ngx_http_request_t *r)
 
                 u->state->status = u->headers_in.status_n;
 #if 0
-                if (u->cachable) {
-                    u->cachable = ngx_http_upstream_is_cachable(r);
+                if (u->cacheable) {
+                    u->cacheable = ngx_http_upstream_is_cacheable(r);
                 }
 #endif
 
@@ -1610,7 +1610,7 @@ ngx_http_fastcgi_add_variables(ngx_conf_t *cf)
     ngx_http_variable_t  *var;
 
     var = ngx_http_add_variable(cf, &ngx_http_fastcgi_script_name,
-                                NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHABLE);
+                                NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE);
     if (var == NULL) {
         return NGX_ERROR;
     }
@@ -2104,7 +2104,7 @@ ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r,
 
     if (r->uri.len) {
         v->valid = 1;
-        v->no_cachable = 0;
+        v->no_cacheable = 0;
         v->not_found = 0;
 
         flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module);
@@ -2128,7 +2128,7 @@ ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r,
     } else {
         v->len = 0;
         v->valid = 1;
-        v->no_cachable = 0;
+        v->no_cacheable = 0;
         v->not_found = 0;
         v->data = NULL;
 
diff --git a/src/http/modules/ngx_http_geo_module.c b/src/http/modules/ngx_http_geo_module.c
index 6e26b6ea3..37be887f5 100644
--- a/src/http/modules/ngx_http_geo_module.c
+++ b/src/http/modules/ngx_http_geo_module.c
@@ -116,7 +116,7 @@ ngx_http_geo_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
         name.data++;
     }
 
-    var = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGABLE);
+    var = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE);
     if (var == NULL) {
         return NGX_CONF_ERROR;
     }
@@ -257,7 +257,7 @@ ngx_http_geo(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
         }
 
         var->valid = 1;
-        var->no_cachable = 0;
+        var->no_cacheable = 0;
         var->not_found = 0;
 
         v = ngx_array_push(&ctx->values);
diff --git a/src/http/modules/ngx_http_gzip_filter_module.c b/src/http/modules/ngx_http_gzip_filter_module.c
index c27823004..603daf475 100644
--- a/src/http/modules/ngx_http_gzip_filter_module.c
+++ b/src/http/modules/ngx_http_gzip_filter_module.c
@@ -940,7 +940,7 @@ ngx_http_gzip_ratio_variable(ngx_http_request_t *r,
     ngx_http_gzip_ctx_t  *ctx;
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     ctx = ngx_http_get_module_ctx(r, ngx_http_gzip_filter_module);
diff --git a/src/http/modules/ngx_http_map_module.c b/src/http/modules/ngx_http_map_module.c
index 5f7e0c6ce..c1d87c1a1 100644
--- a/src/http/modules/ngx_http_map_module.c
+++ b/src/http/modules/ngx_http_map_module.c
@@ -221,7 +221,7 @@ ngx_http_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
     name.len--;
     name.data++;
 
-    var = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGABLE);
+    var = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE);
     if (var == NULL) {
         return NGX_CONF_ERROR;
     }
@@ -430,7 +430,7 @@ ngx_http_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
     }
 
     var->valid = 1;
-    var->no_cachable = 0;
+    var->no_cacheable = 0;
     var->not_found = 0;
 
     vp = ngx_array_push(&ctx->values_hash[key]);
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 095e20f80..0ce507192 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -420,10 +420,10 @@ static ngx_str_t  ngx_http_proxy_hide_headers[] = {
 static ngx_http_variable_t  ngx_http_proxy_vars[] = {
 
     { ngx_string("proxy_host"), NULL, ngx_http_proxy_host_variable, 0,
-      NGX_HTTP_VAR_CHANGABLE|NGX_HTTP_VAR_NOHASH, 0 },
+      NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOHASH, 0 },
 
     { ngx_string("proxy_port"), NULL, ngx_http_proxy_port_variable, 0,
-      NGX_HTTP_VAR_CHANGABLE|NGX_HTTP_VAR_NOHASH, 0 },
+      NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOHASH, 0 },
 
     { ngx_string("proxy_add_x_forwarded_for"), NULL,
       ngx_http_proxy_add_x_forwarded_for_variable, 0, NGX_HTTP_VAR_NOHASH, 0 },
@@ -561,7 +561,7 @@ ngx_http_proxy_create_request(ngx_http_request_t *r)
         len += r->uri.len - loc_len + escape + sizeof("?") - 1 + r->args.len;
     }
 
-    ngx_http_script_flush_no_cachable_variables(r, plcf->flushes);
+    ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes);
 
     if (plcf->body_set_len) {
         le.ip = plcf->body_set_len->elts;
@@ -1249,7 +1249,7 @@ ngx_http_proxy_host_variable(ngx_http_request_t *r,
 
     v->len = plcf->host_header.len;
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
     v->data = plcf->host_header.data;
 
@@ -1267,7 +1267,7 @@ ngx_http_proxy_port_variable(ngx_http_request_t *r,
 
     v->len = plcf->port.len;
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
     v->data = plcf->port.data;
 
@@ -1282,7 +1282,7 @@ ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r,
     u_char  *p;
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     if (r->headers_in.x_forwarded_for == NULL) {
@@ -1326,7 +1326,7 @@ ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r,
     }
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     v->data = ngx_palloc(r->connection->pool, NGX_SIZE_T_LEN);
diff --git a/src/http/modules/ngx_http_referer_module.c b/src/http/modules/ngx_http_referer_module.c
index bf87a1bfc..d5e8d6482 100644
--- a/src/http/modules/ngx_http_referer_module.c
+++ b/src/http/modules/ngx_http_referer_module.c
@@ -367,7 +367,7 @@ ngx_http_valid_referers(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
     name.data = (u_char *) "invalid_referer";
 
     var = ngx_http_add_variable(cf, &name,
-                                NGX_HTTP_VAR_CHANGABLE|NGX_HTTP_VAR_NOHASH);
+                                NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOHASH);
     if (var == NULL) {
         return NGX_CONF_ERROR;
     }
diff --git a/src/http/modules/ngx_http_rewrite_module.c b/src/http/modules/ngx_http_rewrite_module.c
index 41cfc2d97..341e05424 100644
--- a/src/http/modules/ngx_http_rewrite_module.c
+++ b/src/http/modules/ngx_http_rewrite_module.c
@@ -924,7 +924,7 @@ ngx_http_rewrite_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
     value[1].len--;
     value[1].data++;
 
-    v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGABLE);
+    v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGEABLE);
     if (v == NULL) {
         return NGX_CONF_ERROR;
     }
diff --git a/src/http/modules/ngx_http_ssi_filter_module.c b/src/http/modules/ngx_http_ssi_filter_module.c
index c1adbad75..8a05dfd4e 100644
--- a/src/http/modules/ngx_http_ssi_filter_module.c
+++ b/src/http/modules/ngx_http_ssi_filter_module.c
@@ -303,10 +303,10 @@ static ngx_http_ssi_command_t  ngx_http_ssi_commands[] = {
 static ngx_http_variable_t  ngx_http_ssi_vars[] = {
 
     { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0,
-      NGX_HTTP_VAR_NOCACHABLE, 0 },
+      NGX_HTTP_VAR_NOCACHEABLE, 0 },
 
     { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1,
-      NGX_HTTP_VAR_NOCACHABLE, 0 },
+      NGX_HTTP_VAR_NOCACHEABLE, 0 },
 
     { ngx_null_string, NULL, NULL, 0, 0, 0 }
 };
@@ -2641,7 +2641,7 @@ ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r,
     char                 buf[NGX_HTTP_SSI_DATE_LEN];
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     tp = ngx_timeofday();
diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index 1ffa54fb5..c096441d0 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -170,19 +170,19 @@ ngx_module_t  ngx_http_ssl_module = {
 static ngx_http_variable_t  ngx_http_ssl_vars[] = {
 
     { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable,
-      (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGABLE, 0 },
+      (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGEABLE, 0 },
 
     { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable,
-      (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGABLE, 0 },
+      (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGEABLE, 0 },
 
     { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable,
-      (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGABLE, 0 },
+      (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGEABLE, 0 },
 
     { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable,
-      (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGABLE, 0 },
+      (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGEABLE, 0 },
 
     { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable,
-      (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGABLE, 0 },
+      (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGEABLE, 0 },
 
     { ngx_null_string, NULL, NULL, 0, 0, 0 }
 };
@@ -210,7 +210,7 @@ ngx_http_ssl_static_variable(ngx_http_request_t *r,
 
         v->len = len;
         v->valid = 1;
-        v->no_cachable = 0;
+        v->no_cacheable = 0;
         v->not_found = 0;
 
         return NGX_OK;
@@ -241,7 +241,7 @@ ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
 
         if (v->len) {
             v->valid = 1;
-            v->no_cachable = 0;
+            v->no_cacheable = 0;
             v->not_found = 0;
 
             return NGX_OK;
diff --git a/src/http/modules/ngx_http_userid_filter_module.c b/src/http/modules/ngx_http_userid_filter_module.c
index f054a601b..5587b002a 100644
--- a/src/http/modules/ngx_http_userid_filter_module.c
+++ b/src/http/modules/ngx_http_userid_filter_module.c
@@ -493,7 +493,7 @@ ngx_http_userid_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
     }
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     ngx_sprintf(v->data, "%V=%08XD%08XD%08XD%08XD",
diff --git a/src/http/modules/perl/nginx.xs b/src/http/modules/perl/nginx.xs
index a8c6cdc06..65ec69c16 100644
--- a/src/http/modules/perl/nginx.xs
+++ b/src/http/modules/perl/nginx.xs
@@ -912,7 +912,7 @@ variable(r, name, value = NULL)
     if (value) {
         vv->len = val.len;
         vv->valid = 1;
-        vv->no_cachable = 0;
+        vv->no_cacheable = 0;
         vv->not_found = 0;
         vv->data = val.data;
 
diff --git a/src/http/modules/perl/ngx_http_perl_module.c b/src/http/modules/perl/ngx_http_perl_module.c
index 836a415c9..d5a11163b 100644
--- a/src/http/modules/perl/ngx_http_perl_module.c
+++ b/src/http/modules/perl/ngx_http_perl_module.c
@@ -336,7 +336,7 @@ ngx_http_perl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
     if (value.data) {
         v->len = value.len;
         v->valid = 1;
-        v->no_cachable = 0;
+        v->no_cacheable = 0;
         v->not_found = 0;
         v->data = value.data;
 
@@ -954,7 +954,7 @@ ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
     value[1].len--;
     value[1].data++;
 
-    v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGABLE);
+    v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGEABLE);
     if (v == NULL) {
         return NGX_CONF_ERROR;
     }