* doc/bison.texinfo: Avoid line width issues with TeX.
Upgrade ancient messages.
Move some comments to better looking places.
Add more @group.
(Mfcalc Symbol Table): Reduce variable scopes.
Prefer size_t for sizes.
Prefer declarations with an initial value.
Fix a @group environment.
* data/c.m4: Use m4_ifvaln instead of m4_ifval where
applicable.
(b4_parse_param_use): Switch order between two nested
"if"s to avoid useless empty lines.
Adjust callers to avoid useless lines.
YYPRINT uses yytoknum which glr does not define. Since YYPRINT
is considered obsolete, and did not work, don't fix its support,
remove it from glr.c.
* data/c.m4 (yy_symbol_value_print): Use YYPRINT only for yacc.c.
* TODO: Done.
Akim Demaille