Generalize run-time debugging checks.

* configure.in (ENABLE_CHECKING): Update comment.
* src/dispextern.h (XASSERTS): Remove.
* src/fontset.c (xassert): Remove.
Convert from xassert to eassert.
* src/alloc.c: Convert from xassert to eassert.
* src/bidi.c: Likewise.
* src/dispnew.c: Likewise.
* src/fns.c: Likewise.
* src/fringe.c: Likewise.
* src/ftfont.c: Likewise.
* src/gtkutil.c: Likewise.
* src/image.c: Likewise.
* src/keyboard.c: Likewise.
* src/menu.c: Likewise.
* src/process.c: Likewise.
* src/scroll.c: Likewise.
* src/sound.c: Likewise.
* src/term.c: Likewise.
* src/w32console.c: Likewise.
* src/w32fns.c: Likewise.
* src/w32term.c: Likewise.
* src/window.c: Likewise.
* src/xdisp.c: Likewise.
* src/xfaces.c: Likewise.
* src/xfns.c: Likewise.
* src/xselect.c: Likewise.
* src/xterm.c: Likewise.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/ftfont.c b/src/ftfont.c
index bfce7425af4..29732e4c870 100644
--- a/src/ftfont.c
+++ b/src/ftfont.c
@@ -372,7 +372,7 @@ ftfont_lookup_cache (Lisp_Object key, enum ftfont_cache_for cache_for)
     {
       entity = key;
       val = assq_no_quit (QCfont_entity, AREF (entity, FONT_EXTRA_INDEX));
-      xassert (CONSP (val));
+      eassert (CONSP (val));
       key = XCDR (val);
     }
   else
@@ -1325,7 +1325,7 @@ ftfont_close (FRAME_PTR f, struct font *font)
 
   val = Fcons (font->props[FONT_FILE_INDEX], make_number (ftfont_info->index));
   cache = ftfont_lookup_cache (val, FTFONT_CACHE_FOR_FACE);
-  xassert (CONSP (cache));
+  eassert (CONSP (cache));
   val = XCDR (cache);
   (XSAVE_VALUE (val)->integer)--;
   if (XSAVE_VALUE (val)->integer == 0)