*: use {i,u}toa() where appropriate

function                                             old     new   delta
startservice                                         377     363     -14
setari_u                                              54      40     -14
ash_main                                            1375    1361     -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-42)             Total: -42 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 44d3a99a7..2e7228d3c 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -13083,7 +13083,6 @@ init(void)
         /* from var.c: */
         {
                 char **envp;
-                char ppid[sizeof(int)*3 + 2];
                 const char *p;
                 struct stat st1, st2;
 
@@ -13094,8 +13093,7 @@ init(void)
                         }
                 }
 
-                sprintf(ppid, "%u", (unsigned) getppid());
-                setvar("PPID", ppid, 0);
+                setvar("PPID", utoa(getppid()), 0);
 
                 p = lookupvar("PWD");
                 if (p)