docs: typofix in manual

* doc/automake.texi (Yacc and Lex): Here, don't write "automake -i"
where "automake -a" is actually intended.  Re-wrap some text while
at it.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/doc/automake.texi b/doc/automake.texi
index a333a1c..239f9ef 100644 (file)
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -6248,10 +6248,10 @@ rebuild rule for distributed Yacc and Lex sources are only used when
 @cindex Multiple @command{lex} lexers
 @cindex @command{lex}, multiple lexers
 
-When @command{lex} or @command{yacc} sources are used, @code{automake
--i} automatically installs an auxiliary program called
-@command{ylwrap} in your package (@pxref{Auxiliary Programs}).  This
-program is used by the build rules to rename the output of these
+When @command{lex} or @command{yacc} sources are used, @code{automake -a}
+automatically installs an auxiliary program called @command{ylwrap} in
+your package (@pxref{Auxiliary Programs}).
+This program is used by the build rules to rename the output of these
 tools, and makes it possible to include multiple @command{yacc} (or
 @command{lex}) source files in a single directory.  (This is necessary
 because yacc's output file name is fixed, and a parallel make could