;* src/fns.c (concat_strings): Add missing space.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fns.c b/src/fns.c
index 13b2cf944bf..87237f3b5e4 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -848,7 +848,7 @@ concat_strings (ptrdiff_t nargs, Lisp_Object *args)
   if (dest_multibyte && some_unibyte)
     {
       /* Non-ASCII characters in unibyte strings take two bytes when
-         converted to multibyte -- count them and adjust the total. */
+         converted to multibyte -- count them and adjust the total.  */
       for (ptrdiff_t i = 0; i < nargs; i++)
         {
           Lisp_Object arg = args[i];