(syms_of_buffer): Set up Lisp variable buffer-display-time.

[gnu-emacs] / src / eval.c

diff --git a/src/eval.c b/src/eval.c
index f7fad365036a75ffa10458a3534a694b5fc6438b..7790b6638f27666f2b6dd8ce392ccf49ea9fcbbf 100644 (file)
--- a/src/eval.c
+++ b/src/eval.c
@@ -20,6 +20,11 @@ Boston, MA 02111-1307, USA.  */
 
 
 #include <config.h>
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#endif
+
 #include "lisp.h"
 #include "blockinput.h"
 
@@ -162,6 +167,7 @@ Lisp_Object run_hook_with_args ();
 Lisp_Object funcall_lambda ();
 extern Lisp_Object ml_apply (); /* Apply a mocklisp function to unevaluated argument list */
 
+void
 init_eval_once ()
 {
   specpdl_size = 50;
@@ -173,6 +179,7 @@ init_eval_once ()
   Vrun_hooks = Qnil;
 }
 
+void
 init_eval ()
 {
   specpdl_ptr = specpdl;
@@ -199,6 +206,7 @@ call_debugger (arg)
   return apply1 (Vdebugger, arg);
 }
 
+void
 do_debug_on_call (code)
      Lisp_Object code;
 {
@@ -876,7 +884,9 @@ definitions to shadow the loaded ones for use in file byte-compilation.")
 \f
 DEFUN ("catch", Fcatch, Scatch, 1, UNEVALLED, 0,
   "(catch TAG BODY...): eval BODY allowing nonlocal exits using `throw'.\n\
-TAG is evalled to get the tag to use.  Then the BODY is executed.\n\
+TAG is evalled to get the tag to use; it must not be nil.\n\
+\n\
+Then the BODY is executed.\n\
 Within BODY, (throw TAG) with same tag exits BODY and exits this `catch'.\n\
 If no throw happens, `catch' returns the value of the last BODY form.\n\
 If a throw happens, it specifies the value to return from `catch'.")
@@ -1219,9 +1229,7 @@ See also the function `condition-case'.")
   if (gc_in_progress || waiting_for_input)
     abort ();
 
-#ifdef HAVE_WINDOW_SYSTEM
   TOTALLY_UNBLOCK_INPUT;
-#endif
 
   if (NILP (error_symbol))
     real_error_symbol = Fcar (data);
@@ -1390,7 +1398,16 @@ find_handler_clause (handlers, conditions, sig, data, debugger_value_ptr)
        }
 
       if (wants_debugger (Vstack_trace_on_error, conditions))
-       internal_with_output_to_temp_buffer ("*Backtrace*", Fbacktrace, Qnil);
+       {
+#ifdef __STDC__
+         internal_with_output_to_temp_buffer ("*Backtrace*",
+                                              (Lisp_Object (*) (Lisp_Object)) Fbacktrace,
+                                              Qnil);
+#else
+         internal_with_output_to_temp_buffer ("*Backtrace*",
+                                              Fbacktrace, Qnil);
+#endif
+       }
       if ((EQ (sig_symbol, Qquit)
           ? debug_on_quit
           : wants_debugger (Vdebug_on_error, conditions))
@@ -2893,6 +2910,7 @@ If NFRAMES is more than the number of frames, the value is nil.")
     }
 }
 \f
+void
 syms_of_eval ()
 {
   DEFVAR_INT ("max-specpdl-size", &max_specpdl_size,