(emacs_doprnt_1): Fix problem with %0XXd for a negative integer.

diff --git a/src/doprnt.c b/src/doprnt.c
index fabbf99..b224d50 100644 (file)
--- a/src/doprnt.c
+++ b/src/doprnt.c
@@ -657,16 +657,21 @@ emacs_doprnt_1 (Lisp_Object stream, const Bufbyte *format_nonreloc,
                  long_to_string (constructed_spec + strlen (constructed_spec),
                                  spec->precision);
                }
-             sprintf (constructed_spec + strlen (constructed_spec), "%c", ch);
 
              /* sprintf the mofo */
              /* we have to use separate calls to sprintf(), rather than
                 a single big conditional, because of the different types
                 of the arguments */
              if (strchr (double_converters, ch))
-               sprintf (text_to_print, constructed_spec, arg.d);
+               {
+                 sprintf (constructed_spec + strlen (constructed_spec),
+                          "%c", ch);
+                 sprintf (text_to_print, constructed_spec, arg.d);
+               }
              else if (strchr (unsigned_int_converters, ch))
                {
+                 sprintf (constructed_spec + strlen (constructed_spec),
+                          "%c", ch);
                  if (spec->l_flag)
                    sprintf (text_to_print, constructed_spec, arg.ul);
                  else
@@ -674,6 +679,12 @@ emacs_doprnt_1 (Lisp_Object stream, const Bufbyte *format_nonreloc,
                }
              else
                {
+                 if (spec->zero_flag && spec->minwidth)
+                   sprintf (constructed_spec + strlen (constructed_spec),
+                            "0%d%c", spec->minwidth, ch);
+                 else
+                   sprintf (constructed_spec + strlen (constructed_spec),
+                            "%c", ch);
                  if (spec->l_flag)
                    sprintf (text_to_print, constructed_spec, arg.l);
                  else