Fix `string-to-number' to deal consistently with integers and floats.

* lread.c (isfloat_string): New argument ignore_trailing to accept all
  trailing characters, not just whitespace.
  (read1): Pass new arg 0 to keep old behavior.
* data.c (Fstring_to_number): Pass 1 to isfloat_string to ignore
  trailing chars, as it is already done for integers.  Doc fixes.
* lisp.h (isfloat_string): Add new arg to declaration of isfloat_string.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index 2052dfa0afc..3bdecc51033 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2795,7 +2795,7 @@ extern Lisp_Object Vcurrent_load_list;
 extern Lisp_Object Vload_history, Vload_suffixes, Vload_file_rep_suffixes;
 extern int openp P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
                       Lisp_Object *, Lisp_Object));
-extern int isfloat_string P_ ((char *));
+extern int isfloat_string P_ ((char *, int));
 extern void map_obarray P_ ((Lisp_Object, void (*) (Lisp_Object, Lisp_Object),
                              Lisp_Object));
 extern void dir_warning P_ ((char *, Lisp_Object));