{
const char *p, *z, *path = getenv("PATH");
size_t l, k;
+ int seen_eacces = 0;
errno = ENOENT;
if (!*file) return -1;
b[z-p] = '/';
memcpy(b+(z-p)+(z>p), file, k+1);
execve(b, argv, envp);
- if (errno != ENOENT) return -1;
+ if (errno == EACCES) seen_eacces = 1;
+ else if (errno != ENOENT) return -1;
if (!*z++) break;
}
+ if (seen_eacces) errno = EACCES;
return -1;
}