[Bug-indent] off-by-one bug

[Santiago Vila]

Hello.

In Debian Bug #63551 (please keep the Cc: lines if possible),
Tuomas Heino <address@hidden> reported (among many other things),
that when using -t and -ts there are off-by-one errors:

As an example, consider this sample.c

label:                                  /* Comment */

indent -c 15 -ts100 sample.c gives:

label:       /* Comment */

but the comment starts at column 14, not 15.

I can still reproduce this using indent-2.2.7.

Thanks.