Add global state initialization functions

examples/client/client_example.c

@@ -3,7 +3,8 @@
 #include <string.h>
 #include <chttp.h>
 
-int main(int argc, char **argv) {
+int main(int argc, char **argv)
+{
     if (argc < 2) {
         printf("Usage: %s <url1> [url2 ...]\n", argv[0]);
         return 1;
@@ -13,13 +14,12 @@ int main(int argc, char **argv) {
     HTTP_Client *client = http_client_init();
 
     for (int i = 1; i < argc; i++) {
-        int k = i-1;
         HTTP_RequestBuilder builder;
         if (http_client_get_builder(client, &builder) < 0) {
             printf("request creation error\n");
             return -1;
         }
-        http_request_builer_line(builder, HTTP_METHOD_GET, (HTTP_String) { argv[i], strlen(argv[i]) });
+        http_request_builder_line(builder, HTTP_METHOD_GET, (HTTP_String) { argv[i], strlen(argv[i]) });
         http_request_builder_submit(builder);
         printf("request submitted\n");
     }
@@ -35,7 +35,7 @@ int main(int argc, char **argv) {
         printf("Status: %d\n", res->status);
         printf("Body: %.*s\n", HTTP_UNPACK(res->body));
 
-        http_request_free(res);
+        http_response_free(res);
     }
 
     http_client_free(client);