[COMMITTED] ada: Minor fix typo in comment

[Marc Poulhiès via Gcc-patches]

From: Piotr Trojanek <troja...@adacore.com>

Spotted while reviewing a patch with a similar typo.

gcc/ada/

        * libgnat/s-mmap.adb (Mapped_Region_Record): Fix typo in comment.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/libgnat/s-mmap.adb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ada/libgnat/s-mmap.adb b/gcc/ada/libgnat/s-mmap.adb
index 60f0db30fb5..abb870ec1c0 100644
--- a/gcc/ada/libgnat/s-mmap.adb
+++ b/gcc/ada/libgnat/s-mmap.adb
@@ -75,7 +75,7 @@ package body System.Mmap is
       --  Whether this region is actually memory mapped
 
       Mutable       : Boolean;
-      --  If the file is opened for reading, wheter this region is writable
+      --  If the file is opened for reading, whether this region is writable
 
       Buffer        : System.Strings.String_Access;
       --  When this region is not actually memory mapped, contains the
-- 
2.40.0