[PATCH] doc/typo: mthread -> mthreads

[imba-tjd]

> unrecognized command line option '-mthread'; did you mean '-mthreads'?
---
 gcc/doc/invoke.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 04048cd8332b..92bb1308b805 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -31848,8 +31848,8 @@ startup object and entry point.
 This option is available for Cygwin and MinGW targets.  It
 specifies that the @code{dllimport} attribute should be ignored.
 
-@item -mthread
-@opindex mthread
+@item -mthreads
+@opindex mthreads
 This option is available for MinGW targets. It specifies
 that MinGW-specific thread support is to be used.
 
-- 
2.31.1