(Fformat): Use doprnt_lisp.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/editfns.c b/src/editfns.c
index 1c3b2c3b393..e11b92a494c 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -1896,8 +1896,12 @@ Use %% to put a single % into the output.")
             strings[i++] = (unsigned char *) u.half[1];
           }
 #endif
-        else
+        else if (i == 0)
+          /* The first string is treated differently
+             because it is the format string.  */
           strings[i++] = XSTRING (args[n])->data;
+        else
+          strings[i++] = (unsigned char *) XFASTINT (args[n]);
       }
 
     /* Make room in result for all the non-%-codes in the control string.  */
@@ -1909,7 +1913,8 @@ Use %% to put a single % into the output.")
         buf = (char *) alloca (total + 1);
         buf[total - 1] = 0;
 
-        length = doprnt (buf, total + 1, strings[0], end, i-1, strings + 1);
+        length = doprnt_lisp (buf, total + 1, strings[0],
+                              end, i-1, strings + 1);
         if (buf[total - 1] == 0)
           break;