From: Eli Zaretskii <eliz@gnu.org>
Date: Thu, 16 Apr 2020 10:08:01 +0000 (+0300)
Subject: Avoid compiler warning in indent.c
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Avoid compiler warning in indent.c

* src/indent.c (Fvertical_motion): Avoid compilation warning.
Reported by Juanma Barranquero <lekktu@gmail.com>.
---

diff --git a/src/indent.c b/src/indent.c
index f7db42783c1..2d07791606d 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -2102,6 +2102,8 @@ whether or not it is currently displayed in some window.  */)
       lcols = XCAR (lines);
       lines = XCDR (lines);
     }
+  else
+    lcols = 0;	/* shut up stupid GCC warning */
 
   CHECK_FIXNUM (lines);
   w = decode_live_window (window);