From fb893977d600f0cb7b61efffef956474f7fea05f Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Tue, 18 Jul 1995 23:59:23 +0000
Subject: [PATCH] (Fformat): Increment total for size of control string.

---
 src/editfns.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/editfns.c b/src/editfns.c
index 6a9e2d80013..4a92eb8b6f2 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -1879,6 +1879,9 @@ Use %% to put a single % into the output.")
 	  strings[i++] = XSTRING (args[n])->data;
       }
 
+    /* Make room in result for all the non-%-codes in the control string.  */
+    total += XSTRING (args[0])->size;
+
     /* Format it in bigger and bigger buf's until it all fits. */
     while (1)
       {
-- 
2.39.2