Use chomp to remove newlines

function                                             old     new   delta
unix_do_one                                          548     540      -8
process_timer_stats                                  508     500      -8
process_irq_counts                                   532     524      -8
lpd_main                                             839     831      -8
hwclock_main                                         502     494      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-50)             Total: -40 bytes

Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/netstat.c b/networking/netstat.c
index 02f4cc7..1303d3f 100644
--- a/networking/netstat.c
+++ b/networking/netstat.c
@@ -622,7 +622,7 @@
 
 	/* TODO: currently we stop at first NUL byte. Is it a problem? */
 	line += path_ofs;
-	*strchrnul(line, '\n') = '\0';
+	chomp(line);
 	while (*line)
 		fputc_printable(*line++, stdout);
 	bb_putchar('\n');