Fix compiler warnings.

* src/preproc/eqn/main.cpp (do_file), src/roff/troff/env.cpp
(environment::print_env), src/roff/troff/mtsm.cpp
(statem::display_state): Add syntactical sugar.

* src/utils/tfmtodit/tfmtodit.cpp (char_info_word): Use `unsigned
char' for all members.

* src/devices/grohtml/html-text.cpp (html_text::remove_def): Remove
unused variable `q'.
* src/devices/grohtml/post-html.cpp
(html_printer::lookahead_for_tables): Remove unused variable `left'
and `seen_text'.

0 files changed, 0 insertions, 0 deletions