Fix documentation of ivfsoverlay sloppiness

diff --git a/doc/MANUAL.adoc b/doc/MANUAL.adoc
index b74277c5b1f72de6a85bb7f5fe3cedf3c2ca9bd2..25c34c0dad7c07f0e0d3873f06c534631f23b13f 100644 (file)
--- a/doc/MANUAL.adoc
+++ b/doc/MANUAL.adoc
@@ -824,10 +824,10 @@ still has to do _some_ preprocessing (like macros).
     mtime is too new. This sloppiness disables that check. See also
     _<<_handling_of_newly_created_header_files,Handling of newly created header
     files>>_.
-*ivsfsoverlay*::
+*ivfsoverlay*::
     Ignore the Clang compiler option *-ivfsoverlay* and its argument. This is
-    useful if you use Xcode, which uses virtual file system (VFS) for
-    combining Objective-C and Swift code for example.
+    useful if you use Xcode, which uses a virtual file system (VFS) for things
+    like combining Objective-C and Swift code.
 *locale*::
     Ccache includes the environment variables *LANG*, *LC_ALL*, *LC_CTYPE* and
     *LC_MESSAGES* in the hash by default since they may affect localization of