patch 8.1.2243: typos in comments
Problem: Typos in comments.
Solution: Fix the typos. (Dominique Pelle, closes #5160) Also adjust
formatting a bit.
diff --git a/src/macros.h b/src/macros.h
index f670046..5da0e5c 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -335,7 +335,7 @@
} \
} while (0)
-/* Wether a command index indicates a user command. */
+/* Whether a command index indicates a user command. */
#define IS_USER_CMDIDX(idx) ((int)(idx) < 0)
// Give an error in curwin is a popup window and evaluate to TRUE.