help: use parseopt

diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh
index 9b1a74542a848ef702c1e6208d6ff2537b0f6ac0..d6c55c115779730fdef8d05fbdb039fe90e3fad7 100755 (executable)
--- a/t/t5100-mailinfo.sh
+++ b/t/t5100-mailinfo.sh
@@ -11,7 +11,7 @@ test_expect_success 'split sample box' \
        'git mailsplit -o. ../t5100/sample.mbox >last &&
        last=`cat last` &&
        echo total is $last &&
-       test `cat last` = 8'
+       test `cat last` = 9'
 
 for mail in `echo 00*`
 do