1 files changed, 1 insertions, 1 deletions

diff --git a/src/callproc.c b/src/callproc.c
index a966a26b938..67d0b6aede3 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -577,7 +577,7 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
             unlink (tempfile);
             emacs_close (filefd);
             report_file_error ("Cannot re-open temporary file",
-                               Fcons (tempfile, Qnil));
+                               Fcons (build_string (tempfile), Qnil));
           }
       }
     else