Fix most warnings as shown by clang -Wall -Wextra -Wunused-parameter - Githubissues

n-t-roff / heirloom-doctools

The Heirloom Documentation Tools: troff, nroff, and related utilities

http://n-t-roff.github.io/heirloom/doctools.html

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Fix most warnings as shown by clang -Wall -Wextra -Wunused-parameter #60

Closed bapt closed 7 years ago