A couple things that got tangled up in my tree, easier to check in both than

untangle them:

Rewrite u_signal_names() into get_signum() and get_signame(), plus trim the
signal list to that required by posix (they can specify the numbers for
the rest if they really need them).  (This is preparatory cleanup for adding
a timeout applet like Roberto Foglietta wants.)

Export the itoa (added due to Denis Vlasenko, although it's not quite his
preferred implementation) from xfuncs.c so it's actually used, and remove
several other redundant implementations of itoa and utoa() in the tree.

1 files changed, 1 insertions, 24 deletions

diff --git a/networking/netstat.c b/networking/netstat.c
index 4faa40cd4..6d91bb3f4 100644
--- a/networking/netstat.c
+++ b/networking/netstat.c
@@ -11,18 +11,8 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include <signal.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <unistd.h>
-#include "inet_common.h"
 #include "busybox.h"
-#include "pwd_.h"
+#include "inet_common.h"
 
 #ifdef CONFIG_ROUTE
 extern void displayroutes(int noresolve, int netstatfmt);
@@ -87,19 +77,6 @@ typedef enum {
 #define SO_WAITDATA     (1<<17)	/* wait data to read            */
 #define SO_NOSPACE      (1<<18)	/* no space to write            */
 
-static char *itoa(unsigned int i)
-{
-	/* 21 digits plus null terminator, good for 64-bit or smaller ints */
-	static char local[22];
-	char *p = &local[21];
-	*p-- = '\0';
-	do {
-		*p-- = '0' + i % 10;
-		i /= 10;
-	} while (i > 0);
-	return p + 1;
-}
-
 static char *get_sname(int port, const char *proto, int num)
 {
 	char *str=itoa(ntohs(port));