diff --git a/examples/client/client_example.c b/examples/client/client_example.c
index e575226..6960bac 100644
--- a/examples/client/client_example.c
+++ b/examples/client/client_example.c
@@ -43,7 +43,7 @@ int main(int argc, char **argv) {
         }
 
         printf("Status: %d\n", result->status);
-        printf("Body: %.*s\n", (int)result->body.len, result->body.ptr);
+        printf("Body: %.*s\n", HTTP_UNPACK(result->body));
 
         http_request_free(reqs[i-1]);
     }
diff --git a/examples/client/web_crawler.c b/examples/client/web_crawler.c
index b106ae7..7d047e1 100644
--- a/examples/client/web_crawler.c
+++ b/examples/client/web_crawler.c
@@ -173,11 +173,11 @@ int main(int argc, char **argv)
             if (url.len == 0) break;
 
             if (is_already_crawled(url)) {
-                printf("Ignoring " RED "%.*s" RST "\n", (int) url.len, url.ptr);
+                printf("Ignoring " RED "%.*s" RST "\n", HTTP_UNPACK(url));
                 continue;
             }
 
-            printf("Fetching " GRN "%.*s" RST "\n", (int) url.len, url.ptr);
+            printf("Fetching " GRN "%.*s" RST "\n", HTTP_UNPACK(url));
             add_to_crawled_list(url);
 
             HTTP_RequestHandle req;
diff --git a/examples/server/000_http_server.c b/examples/server/000_http_server.c
index ffee546..fb2ab08 100644
--- a/examples/server/000_http_server.c
+++ b/examples/server/000_http_server.c
@@ -48,7 +48,7 @@ int main(void)
         // sure to express the length when interacting with
         // libc:
         HTTP_String path = req->url.path;
-        printf("requested path [%.*s]\n", (int) path.len, path.ptr);
+        printf("requested path [%.*s]\n", HTTP_UNPACK(path));
 
         // To find a specific header value, you can either
         // iterate over the [req->headers] array or use
@@ -60,7 +60,7 @@ int main(void)
         } else {
             // Found
             HTTP_String value = req->headers[idx].value;
-            printf("Header has value [%.*s]\n", (int) value.len, value.ptr);
+            printf("Header has value [%.*s]\n", HTTP_UNPACK(value));
         }
 
         // To create a response, you will need to specify
diff --git a/tests/test.c b/tests/test.c
index 0737065..76f04df 100644
--- a/tests/test.c
+++ b/tests/test.c
@@ -35,10 +35,7 @@ void testeq_engstate(HTTP_EngineState l, HTTP_EngineState r, HTTP_String uneval_
 {
 	if (l != r) {
 		printf("Test failed at %s:%d\n", file, line);
-		printf("  TEST_EQ(%.*s, %.*s) -> TEST_EQ(%s, %s)\n",
-			(int) uneval_l.len, uneval_l.ptr,
-			(int) uneval_r.len, uneval_r.ptr,
-			statestr(l), statestr(r));
+		printf("  TEST_EQ(%.*s, %.*s) -> TEST_EQ(%s, %s)\n", HTTP_UNPACK(uneval_l), HTTP_UNPACK(uneval_r), statestr(l), statestr(r));
 		abort();
 	}
 }
@@ -47,10 +44,7 @@ void testeq_int(int l, int r, HTTP_String uneval_l, HTTP_String uneval_r, const
 {
 	if (l != r) {
 		printf("Test failed at %s:%d\n", file, line);
-		printf("  TEST_EQ(%.*s, %.*s) -> TEST_EQ(%d, %d)\n",
-			(int) uneval_l.len, uneval_l.ptr,
-			(int) uneval_r.len, uneval_r.ptr,
-			l, r);
+		printf("  TEST_EQ(%.*s, %.*s) -> TEST_EQ(%d, %d)\n", HTTP_UNPACK(uneval_l), HTTP_UNPACK(uneval_r), l, r);
 		abort();
 	}
 }
@@ -59,11 +53,7 @@ void testeq_str(HTTP_String l, HTTP_String r, HTTP_String uneval_l, HTTP_String
 {
 	if (!http_streq(l, r)) {
 		printf("Test failed at %s:%d\n", file, line);
-		printf("  TEST_EQ(\"%.*s\", \"%.*s\") -> TEST_EQ(%.*s, %.*s)\n",
-			(int) uneval_l.len, uneval_l.ptr,
-			(int) uneval_r.len, uneval_r.ptr,
-			(int) l.len, l.ptr,
-			(int) r.len, r.ptr);
+		printf("  TEST_EQ(\"%.*s\", \"%.*s\") -> TEST_EQ(%.*s, %.*s)\n", HTTP_UNPACK(uneval_l), HTTP_UNPACK(uneval_r), HTTP_UNPACK(l), HTTP_UNPACK(r));
 		abort();
 	}
 }