Avoid clearing print-gensym-alist inappropriately when printing hash tables. 2008-01-15 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el (thing): Check that printing a hash table literal doesn't clear print-gensym-alist. 2008-01-15 Aidan Kehoe <kehoea@parhasard.net> * print.c (prin1_to_string): New. The guts of Fprin1_to_string, without resetting Vprint_gensym_alist. (Fprin1_to_string): Call prin1_to_string, wrapped with RESET_PRINT_GENSYM calls. * doprnt.c (emacs_doprnt_1): Call prin1_to_string, not Fprin1_to_string (dos veces). Avoids an inappropriate reset of print-gensym-alist.

--- a/src/lisp.h	Sat Jan 12 18:04:13 2008 +0100
+++ b/src/lisp.h	Tue Jan 15 21:35:01 2008 +0100
@@ -4932,6 +4932,7 @@
 EXFUN (Fprinc, 2);
 EXFUN (Fprint, 2);
 
+Lisp_Object prin1_to_string (Lisp_Object, int);
 
 /* Lower-level ways to output data: */
 void default_object_printer (Lisp_Object, Lisp_Object, int);