wget: smallish optimization

diff --git a/networking/wget.c b/networking/wget.c
index 028e18c..19bf8f8 100644 (file)
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -363,7 +363,7 @@ int wget_main(int argc, char **argv)
                                        }
                                }
                        }
-               } while(status >= 300);
+               } while (status >= 300);
 
                dfp = sfp;
 
@@ -509,7 +509,7 @@ int wget_main(int argc, char **argv)
 
 static void parse_url(char *src_url, struct host_info *h)
 {
-       char *url, *p, *cp, *sp, *up, *pp;
+       char *url, *p, *sp;
 
        /* h->allocated = */ url = xstrdup(src_url);
 
@@ -542,8 +542,8 @@ static void parse_url(char *src_url, struct host_info *h)
        if (!sp) {
                h->path = "";
        } else if (*sp == '/') {
-               *sp++ = '\0';
-               h->path = sp;
+               *sp = '\0';
+               h->path = sp + 1;
        } else { // '#' or '?'
                // http://busybox.net?login=john@doe is a valid URL
                // memmove converts to:
@@ -554,35 +554,35 @@ static void parse_url(char *src_url, struct host_info *h)
                h->path = sp;
        }
 
-       up = strrchr(h->host, '@');
-       if (up != NULL) {
+       sp = strrchr(h->host, '@');
+       h->user = NULL;
+       if (sp != NULL) {
                h->user = h->host;
-               *up++ = '\0';
-               h->host = up;
-       } else
-               h->user = NULL;
+               *sp = '\0';
+               h->host = sp + 1;
+       }
 
-       pp = h->host;
+       sp = h->host;
 
 #if ENABLE_FEATURE_WGET_IP6_LITERAL
-       if (h->host[0] == '[') {
+       if (sp[0] == '[') {
                char *ep;
 
-               ep = h->host + 1;
+               ep = sp + 1;
                while (*ep == ':' || isxdigit(*ep))
                        ep++;
                if (*ep == ']') {
                        h->host++;
                        *ep = '\0';
-                       pp = ep + 1;
+                       sp = ep + 1;
                }
        }
 #endif
 
-       cp = strchr(pp, ':');
-       if (cp != NULL) {
-               *cp++ = '\0';
-               h->port = htons(xatou16(cp));
+       p = strchr(sp, ':');
+       if (p != NULL) {
+               *p = '\0';
+               h->port = htons(xatou16(p + 1));
        }
 }