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| author | Steve Bennett <steveb@workware.net.au> | 2011-03-17 16:39:06 +1000 |
|---|---|---|
| committer | Steve Bennett <steveb@workware.net.au> | 2011-04-05 09:30:27 +1000 |
| commit | abd0fa0c9dfde1e4895bcfe488b24c0ab9ad69f8 (patch) | |
| tree | ed5eb19e329635bafb02c9b7b3a7ed451bc257f4 /jimregexp.c | |
| parent | fbd28c8e09488cac19fb6d14bca695ae3611e9e4 (diff) | |
| download | jimtcl-abd0fa0c9dfde1e4895bcfe488b24c0ab9ad69f8.zip jimtcl-abd0fa0c9dfde1e4895bcfe488b24c0ab9ad69f8.tar.gz jimtcl-abd0fa0c9dfde1e4895bcfe488b24c0ab9ad69f8.tar.bz2 | |
Fix line editing when columns unavailable
Sometimes TIOCGWINSZ succeeds but returns columns=0
This makes line editing work rather badly.
If this occurs, just behave as though TIOCGWINSZ had failed
and assume 80 columns.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jimregexp.c')
0 files changed, 0 insertions, 0 deletions