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* warnings: fix warnings on newer compilersDan Cross2025-07-241-2/+2
| | | | | | | | | | Mostly turning the crank on fixing simple warnings: arrays, for instance, can never be nil. A couple of pointers should have been initialized to `nil` before being tested. Some logic in `troff` was simplified: basically, an `if` statement had a condition that must have always been true if that section of code were being executed at all.
* Trivial changes: whitespace and modes.Dan Cross2020-01-103-12/+12
| | | | | | | | | Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
* darwinrsc2006-04-211-0/+1
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* silence various warningsrsc2005-08-111-1/+0
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* os x changesrsc2005-01-111-0/+2
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* stupid FreeBSD name conflictrsc2005-01-071-0/+2
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* an old saddlersc2005-01-047-0/+1559