diff options
Diffstat (limited to 'usr.bin/perl/perl.c')
| -rw-r--r-- | usr.bin/perl/perl.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usr.bin/perl/perl.c b/usr.bin/perl/perl.c index 15a155d..7bd52ad 100644 --- a/usr.bin/perl/perl.c +++ b/usr.bin/perl/perl.c @@ -44,15 +44,19 @@ int main(int argc __unused, char *argv[]) { char path[PATH_MAX]; - const char *p, *q, *self; + const char *cmd, *p, *q, *self; size_t len; self = argv[0]; + if ((cmd = strrchr(self, '/')) == NULL) + cmd = self; + else + cmd++; argv[0] = path; for (p = q = getenv("PATH"); p && *p && *q; p = q + 1) { for (q = p; *q && *q != ':'; ++q) /* nothing */ ; - len = snprintf(path, sizeof path, "%.*s/perl", (int)(q - p), p); + len = snprintf(path, sizeof path, "%.*s/%s", (int)(q - p), p, cmd); if (len >= PATH_MAX || strcmp(path, self) == 0) continue; execve(path, argv, environ); |
