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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-12-21 13:23:14 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-12-21 13:23:14 +0000 |
| commit | bf66fbc8e2380717c1fab860cfc60c78582839dd (patch) | |
| tree | 3ab3dd4df901851ff7f4345708592118766ba4aa /coreutils/expr.c | |
| parent | 6910741067913d131d931b1e6424d3b8ed43e64f (diff) | |
| download | busybox-w32-bf66fbc8e2380717c1fab860cfc60c78582839dd.tar.gz busybox-w32-bf66fbc8e2380717c1fab860cfc60c78582839dd.tar.bz2 busybox-w32-bf66fbc8e2380717c1fab860cfc60c78582839dd.zip | |
introduce LONE_CHAR (optimized strcmp with one-char string)
Diffstat (limited to 'coreutils/expr.c')
| -rw-r--r-- | coreutils/expr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/expr.c b/coreutils/expr.c index 191473446..51e553dc6 100644 --- a/coreutils/expr.c +++ b/coreutils/expr.c | |||
| @@ -136,7 +136,7 @@ static int null(VALUE * v) | |||
| 136 | if (v->type == integer) | 136 | if (v->type == integer) |
| 137 | return v->u.i == 0; | 137 | return v->u.i == 0; |
| 138 | else /* string: */ | 138 | else /* string: */ |
| 139 | return v->u.s[0] == '\0' || strcmp(v->u.s, "0") == 0; | 139 | return v->u.s[0] == '\0' || LONE_CHAR(v->u.s, '0'); |
| 140 | } | 140 | } |
| 141 | 141 | ||
| 142 | /* Coerce V to a string value (can't fail). */ | 142 | /* Coerce V to a string value (can't fail). */ |