[gcc r11-3640] doc: Replace roudnevenl with roundevenl

[H.J. Lu]

https://gcc.gnu.org/g:8510e3301bd519352fc20876da8994f68a0c7e93

commit r11-3640-g8510e3301bd519352fc20876da8994f68a0c7e93
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Sat Oct 3 07:20:48 2020 -0700

    doc: Replace roudnevenl with roundevenl
    
            PR other/97280
            * doc/extend.texi: Replace roudnevenl with roundevenl

Diff:
---
 gcc/doc/extend.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index c9f72991bba..b9684dc7a06 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -12775,7 +12775,7 @@ Outside strict ISO C mode (@option{-ansi}, @option{-std=c90},
 @code{j1f}, @code{j1l}, @code{j1}, @code{jnf}, @code{jnl}, @code{jn},
 @code{lgammaf_r}, @code{lgammal_r}, @code{lgamma_r}, @code{mempcpy},
 @code{pow10f}, @code{pow10l}, @code{pow10}, @code{printf_unlocked},
-@code{rindex}, @code{roundeven}, @code{roundevenf}, @code{roudnevenl},
+@code{rindex}, @code{roundeven}, @code{roundevenf}, @code{roundevenl},
 @code{scalbf}, @code{scalbl}, @code{scalb},
 @code{signbit}, @code{signbitf}, @code{signbitl}, @code{signbitd32},
 @code{signbitd64}, @code{signbitd128}, @code{significandf},