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execable: no need to check getenv for NULL, it works anyway.
author
Denis Vlasenko
<vda.linux@googlemail.com>
Thu, 12 Oct 2006 06:15:13 +0000
(06:15 -0000)
committer
Denis Vlasenko
<vda.linux@googlemail.com>
Thu, 12 Oct 2006 06:15:13 +0000
(06:15 -0000)
libbb/execable.c
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diff --git
a/libbb/execable.c
b/libbb/execable.c
index
cb56b91
..
817c067
100644
(file)
--- a/
libbb/execable.c
+++ b/
libbb/execable.c
@@
-27,7
+27,7
@@
char *find_execable(const char *filename)
{
char *path, *p, *n;
- p = path = xstrdup(getenv("PATH")
? : ""
);
+ p = path = xstrdup(getenv("PATH"));
while (p) {
n = strchr(p, ':');
if (n)
@@
-59,4
+59,3
@@
int exists_execable(const char *filename)
}
return 0;
}
-