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path: root/gnu/usr.bin/man/lib/util.c
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* fix downcase() for chars with 8bitache1999-05-131-2/+2
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* Check return value from system() function.wosch1997-02-081-0/+10
| | | | Pointed out some months ago by: Bruce
* Not hang in the downcase routine.wosch1996-11-051-1/+2
| | | | | | Submitted by: Trevor Blackwell tlb@viaweb.com 2.1.6/2.2 Candidate
* Remove trailing whitespace.rgrimes1995-05-301-1/+1
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* Change the return status of do_system_command to be -1paul1995-03-091-1/+1
| | | | | | | | if a signal is received. This fixes a bug where killing the process would cause a "No manual entry for XXX" to be printed even if the manpage was found.
* Handle both signals and errors in child processes, rather than just signalsjkh1993-10-091-1/+6
| | | | as before.
* More paranoid dealings with system()jkh1993-10-081-8/+2
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* Newer new man page reader.jkh1993-07-071-0/+150
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