use skip_whitespace where appropriate
diff --git a/networking/wget.c b/networking/wget.c
index a0d3e15..090b58d 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -302,7 +302,7 @@
 
 			s = buf;
 			while (*s != '\0' && !isspace(*s)) ++s;
-			while (isspace(*s)) ++s;
+			s = skip_whitespace(s);
 			// FIXME: no error check
 			// xatou wouldn't work: "200 OK"
 			status = atoi(s);