Account for wcwidth might return -1.
|
| >From OpenBSD revision 1.23
| date: 2011/04/15 16:05:34;  author: stsp;  state: Exp;  lines: +7 -3   e!
| Make the file_mbswidth() function cope if wcwidth() returns -1.
| ok mikeb millert
Here, ok Christos.
Generalize a bit of wording to make more distro-friendly.