diff options
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/su/su.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/usr.bin/su/su.c b/usr.bin/su/su.c index f6d3ff3..dae818f 100644 --- a/usr.bin/su/su.c +++ b/usr.bin/su/su.c @@ -520,10 +520,8 @@ chshell(char *sh) r = 0; setusershell(); - do { - cp = getusershell(); - r = strcmp(cp, sh); - } while (!r && cp != NULL); + while ((cp = getusershell()) != NULL && !r) + r = (strcmp(cp, sh) == 0); endusershell(); return r; } |