From e3683b58fc291f363c52e698db003683824fd550 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Mon, 18 Apr 2022 15:12:56 +0200
Subject: [PATCH] =?UTF-8?q?search:=20add=20comment=20to=20=E2=80=98advance?=
 =?UTF-8?q?=5Fpos()=E2=80=99=20macro?=
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---
 search.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/search.c b/search.c
index 9e59c618..2e31d6d4 100644
--- a/search.c
+++ b/search.c
@@ -609,6 +609,8 @@ search_match_to_end_of_word(struct terminal *term, bool spaces_only)
     struct coord new_end = old_end;
     struct row *row = NULL;
 
+    /* Advances a coordinate by one column, to the right. Returns
+     * false if we’ve reached the scrollback wrap-around */
 #define advance_pos(coord) __extension__                                \
         ({                                                              \
             bool wrapped_around = false;                                \