Copy-edit doc strings and comments wrt bignum and fixnum

Don't say that a value is a fixnum if small enough and a bignum
otherwise, because that is now how Lisp integers always work,
and we generally don't expose the fixnum/bignum difference to the user
unless really necessary.

* src/charset.c (Fencode_char):
* src/editfns.c (Fuser_uid, Fuser_real_uid, Fgroup_gid)
(Fgroup_real_gid, Femacs_pid):
* src/font.c (Ffont_variation_glyphs):
* src/process.c (Fprocess_id):
Edit doc strings.
* src/pgtkselect.c:
* src/xselect.c: Edit comments.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/pgtkselect.c b/src/pgtkselect.c
index e0230003b3a..212bbd56aa4 100644
--- a/src/pgtkselect.c
+++ b/src/pgtkselect.c
@@ -1248,8 +1248,7 @@ pgtk_get_window_property_as_lisp_data (struct pgtk_display_info *dpyinfo,
         ATOM    32      > 1             Vector of Symbols
         *       16      1               Integer
         *       16      > 1             Vector of Integers
-        *       32      1               if small enough: fixnum
-                                        otherwise: bignum
+        *       32      1               Integer
         *       32      > 1             Vector of the above
 
    When converting an object to C, it may be of the form (SYMBOL