libtool.texi: Document '--no-warnings' in manual

diff --git a/doc/libtool.texi b/doc/libtool.texi
index 263e3ad63e9f380439b1f0698e1fc61494168ea3..be824eece22d0d71ae03bef2d8435b360eb5c7a3 100644 (file)
--- a/doc/libtool.texi
+++ b/doc/libtool.texi
@@ -1381,6 +1381,9 @@ Report the warnings falling in category @var{CATEGORY}. The default
 category is @command{all}. To disable warnings, use the category
 @command{none}.
 
+@item --no-warnings
+Do not print out any warning messages.
+
 @end table
 
 The current @command{libtool} implementation is done with a shell script