From 2496616b0a8d1c80cd1416b73a4847b59b9f969a Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 6 Oct 2020 02:36:47 +0200 Subject: avoid using strok - eliminates use of hidden global variable function old new delta udhcp_str2optset 616 650 +34 setpriv_main 950 975 +25 switch_root_main 688 706 +18 parse 958 970 +12 getopt_main 622 628 +6 parse_resolvconf 302 306 +4 mpstat_main 1139 1142 +3 static.p 4 - -4 cdcmd 717 702 -15 strtok 148 - -148 ------------------------------------------------------------------------------ (add/remove: 0/3 grow/shrink: 7/1 up/down: 102/-167) Total: -65 bytes Signed-off-by: Denys Vlasenko --- shell/ash.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'shell/ash.c') diff --git a/shell/ash.c b/shell/ash.c index 07aa2da2e..58da0a2a0 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -2770,7 +2770,7 @@ updatepwd(const char *dir) lim++; } } - p = strtok(cdcomppath, "/"); + p = strtok_r(cdcomppath, "/", &cdcomppath); while (p) { switch (*p) { case '.': @@ -2789,7 +2789,7 @@ updatepwd(const char *dir) new = stack_putstr(p, new); USTPUTC('/', new); } - p = strtok(NULL, "/"); + p = strtok_r(NULL, "/", &cdcomppath); } if (new > lim) STUNPUTC(new); -- cgit v1.2.3