updated for version 7.1b
diff --git a/src/window.c b/src/window.c
index 0ee1ad4..4083f81 100644
--- a/src/window.c
+++ b/src/window.c
@@ -81,7 +81,7 @@
#define URL_SLASH 1 /* path_is_url() has found "://" */
#define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
-#define NOWIN (win_T *)-1 /* non-exisiting window */
+#define NOWIN (win_T *)-1 /* non-existing window */
#ifdef FEAT_WINDOWS
# define ROWS_AVAIL (Rows - p_ch - tabline_height())
@@ -536,7 +536,7 @@
#endif
#ifdef FEAT_FIND_ID
-/* Go to the first occurence of the identifier under cursor along path in a
+/* Go to the first occurrence of the identifier under cursor along path in a
* new window -- webb
*/
case 'i': /* Go to any match */