(Fformat): Handle %c specially since it requires the

argument to be of type int.

diff --git a/src/editfns.c b/src/editfns.c
index bcfe57560342c33207f2fce8bdda1fbe6ff027c7..037efdf98e0f8e2e35061ecf238a7e815ce827ff 100644 (file)
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -3809,7 +3809,8 @@ usage: (format STRING &rest OBJECTS)  */)
                sprintf (p, this_format, XFLOAT_DATA (args[n]));
              else
                {
-                 if (sizeof (EMACS_INT) > sizeof (int))
+                 if (sizeof (EMACS_INT) > sizeof (int)
+                     && format[-1] != 'c')
                    {
                      /* Insert 'l' before format spec.  */
                      this_format[format - this_format_start]
@@ -3820,12 +3821,16 @@ usage: (format STRING &rest OBJECTS)  */)
 
                  if (INTEGERP (args[n]))
                    {
-                     if (format[-1] == 'd')
+                     if (format[-1] == 'c')
+                       sprintf (p, this_format, (int) XINT (args[n]));
+                     else if (format[-1] == 'd')
                        sprintf (p, this_format, XINT (args[n]));
                      /* Don't sign-extend for octal or hex printing.  */
                      else
                        sprintf (p, this_format, XUINT (args[n]));
                    }
+                 else if (format[-1] == 'c')
+                   sprintf (p, this_format, (int) XFLOAT_DATA (args[n]));
                  else if (format[-1] == 'd')
                    /* Maybe we should use "%1.0f" instead so it also works
                       for values larger than MAXINT.  */