bb_uuencode: fix obscure case where we were using data past last byte of source
(fixes testsuite failure)

bb_uuencode                                          154     160      +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 6/0)                 Total: 6 bytes
   text    data     bss     dec     hex filename
 770284    1096   11228  782608   bf110 busybox_old
 770288    1096   11228  782612   bf114 busybox_unstripped

diff --git a/networking/wget.c b/networking/wget.c
index d944f01..7b583c7 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -109,9 +109,9 @@
 	FILE *sfp = NULL;               /* socket to web/ftp server         */
 	FILE *dfp = NULL;               /* socket to ftp server (data)      */
 	char *fname_out = NULL;         /* where to direct output (-O)      */
-	bool got_clen = 0;               /* got content-length: from server  */
+	bool got_clen = 0;              /* got content-length: from server  */
 	int output_fd = -1;
-	bool use_proxy = 1;              /* Use proxies if env vars are set  */
+	bool use_proxy = 1;             /* Use proxies if env vars are set  */
 	const char *proxy_flag = "on";  /* Use proxies if env vars are set  */
 	const char *user_agent = "Wget";/* "User-Agent" header field        */
 	static const char keywords[] =