Apple-2gs-SW/hush
1
0
Fork 0
mirror of https://github.com/sheumann/hush.git synced 2024-12-22 14:30:31 +00:00
Code Issues Projects Releases Wiki Activity

execable: no need to check getenv for NULL, it works anyway.

Browse Source
This commit is contained in:
Denis Vlasenko 2006-10-12 06:15:13 +00:00
parent 5cb46485dd
commit 12f5676cce
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libbb/execable.c
View File

@ -27,7 +27,7 @@ char *find_execable(const char *filename)
{ {
char *path, *p, *n; char *path, *p, *n;
p = path = xstrdup(getenv("PATH") ? : ""); p = path = xstrdup(getenv("PATH"));
while (p) { while (p) {
n = strchr(p, ':'); n = strchr(p, ':');
if (n) if (n)
@ -59,4 +59,3 @@ int exists_execable(const char *filename)
} }
return 0; return 0;
} }