patch 9.0.1453: typos in source code and tests
Problem: Typos in source code and tests.
Solution: Fi the typos. (Dominique Pellé, closes #12217)
diff --git a/src/feature.h b/src/feature.h
index ad61cb9..24c8448 100644
--- a/src/feature.h
+++ b/src/feature.h
@@ -823,10 +823,10 @@
* +mouse_gpm Unix only: Include code for Linux console mouse
* handling.
* +mouse_pterm PTerm mouse support for QNX
- * +mouse_sgr Unix only: Include code for for SGR-styled mouse.
+ * +mouse_sgr Unix only: Include code for SGR-styled mouse.
* +mouse_sysmouse Unix only: Include code for FreeBSD and DragonFly
* console mouse handling.
- * +mouse_urxvt Unix only: Include code for for urxvt mouse handling.
+ * +mouse_urxvt Unix only: Include code for urxvt mouse handling.
* +mouse Any mouse support (any of the above enabled).
* Always included, since either FEAT_MOUSE_XTERM or
* DOS_MOUSE is defined.