patch 7.4.1897
Problem: Various typos, long lines and style mistakes.
Solution: Fix the typos, wrap lines, improve style.
diff --git a/src/getchar.c b/src/getchar.c
index 56de094..03c7586 100644
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -79,7 +79,7 @@
static int KeyNoremap = 0; /* remapping flags */
/*
- * variables used by vgetorpeek() and flush_buffers()
+ * Variables used by vgetorpeek() and flush_buffers().
*
* typebuf.tb_buf[] contains all characters that are not consumed yet.
* typebuf.tb_buf[typebuf.tb_off] is the first valid character.