install: do not install yacc.1 when --disable-yacc

[bison.git] / doc / bison.texi

diff --git a/doc/bison.texi b/doc/bison.texi
index 78d7d060bb17c7a67f92748cbdabcc1bde3e7d08..cd5e440ec571fbe353d49c5b181097c577d2de6c 100644 (file)
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -10065,18 +10065,16 @@ A category can be turned off by prefixing its name with @samp{no-}.  For
 instance, @option{-Wno-yacc} will hide the warnings about
 POSIX Yacc incompatibilities.
 
-@item -Werror[=@var{category}]
-@itemx -Wno-error[=@var{category}]
-Enable warnings falling in @var{category}, and treat them as errors.  If no
-@var{category} is given, it defaults to making all enabled warnings into errors.
+@item -Werror
+Turn enabled warnings for every @var{category} into errors, unless they are
+explicitly disabled by @option{-Wno-error=@var{category}}.
+
+@item -Werror=@var{category}
+Enable warnings falling in @var{category}, and treat them as errors.
 
 @var{category} is the same as for @option{--warnings}, with the exception that
 it may not be prefixed with @samp{no-} (see above).
 
-Prefixed with @samp{no}, it deactivates the error treatment for this
-@var{category}. However, the warning itself won't be disabled, or enabled, by
-this option.
-
 Note that the precedence of the @samp{=} and @samp{,} operators is such that
 the following commands are @emph{not} equivalent, as the first will not treat
 S/R conflicts as errors.
@@ -10086,6 +10084,14 @@ $ bison -Werror=yacc,conflicts-sr input.y
 $ bison -Werror=yacc,error=conflicts-sr input.y
 @end example
 
+@item -Wno-error
+Do not turn enabled warnings for every @var{category} into errors, unless
+they are explicitly enabled by @option{-Werror=@var{category}}.
+
+@item -Wno-error=@var{category}
+Deactivate the error treatment for this @var{category}. However, the warning
+itself won't be disabled, or enabled, by this option.
+
 @item -f [@var{feature}]
 @itemx --feature[=@var{feature}]
 Activate miscellaneous @var{feature}. @var{feature} can be one of: