patch 8.2.2160: various typosv8.2.2160

Problem:    Various typos.
Solution:   Fix spelling mistakes. (closes #7494)

1 files changed, 3 insertions, 1 deletions

diff --git a/src/help.c b/src/help.c
index d6bdcbb70..ee6ff1851 100644
--- a/src/help.c
+++ b/src/help.c
@@ -325,7 +325,7 @@ find_help_tags(
     char_u	*s, *d;
     int		i;
     // Specific tags that either have a specific replacement or won't go
-    // throught the generic rules.
+    // through the generic rules.
     static char *(except_tbl[][2]) = {
 	{"*",		"star"},
 	{"g*",		"gstar"},
@@ -647,6 +647,8 @@ prepare_help_buffer(void)
 
     // Always set these options after jumping to a help tag, because the
     // user may have an autocommand that gets in the way.
+    // When adding an option here, also update the help file helphelp.txt.
+
     // Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and
     // latin1 word characters (for translated help files).
     // Only set it when needed, buf_init_chartab() is some work.