X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=configure.usage;h=9a579f7e88eca469f940a790e84bbb60049385b4;hp=2b1e1a80ac6d848cbba0f3d7b5754fceb8a48da4;hb=7809a0afe735c5f3e27be40be2978c16d6ff3a1d;hpb=ac7d0619aad74b1d57c4748ebb3ab29d9c32e3d8

diff --git a/configure.usage b/configure.usage
index 2b1e1a8..9a579f7 100644
--- a/configure.usage
+++ b/configure.usage
@@ -15,8 +15,8 @@ Conventions for options:
   useful default.  Denoted `(Enum)'.
 - Set options accept one or more types from a list of implementations of the
   feature.  All specified implementations will be included.  Prefix a type
-  with `no' to disable only that implementation (e.g., `--with-sound=noesd'
-  to disable ESD).  The special values `none' and `all' must be first in the
+  with `no' to disable only that implementation (e.g., `--with-sound=nonas'
+  to disable NAS).  The special values `none' and `all' must be first in the
   list if used.  They change the defaults for all types individually from
   autodetect to `no' or `yes' respectively.  `--with-sound=none,native' and
   `--with-sound=noesd,nonas,native' have the same effect.  Denoted `(Set)'.
@@ -129,8 +129,8 @@ Select the widget set used to implement components, Lucid, Motif, or Athena.
 If `--with-gtk', `--with-gnome', or `--with-msw' are used or implied, treat
 component options as Bool.  The `lucid' widgets are a homebrew set, emulating
 Motif but faster.  Lucid toolbars, menubars, and scrollbars are implemented
-in Xt.  Lucid dialogs and misc widgets wrap and enhance Athena (maybe Motif;
-platform-dependent).  Several enhanced (eg, 3d) Athena libraries may be used,
+in Xt.  Lucid dialogs and misc widgets wrap and enhance Motif (or Athena if
+Motif is not found).  Several enhanced (eg, 3d) Athena libraries may be used,
 but the default is the X11R6 `libXaw' (flat) widgets.  Use `--with-athena' to
 explicitly specify which library to link against.
 
@@ -138,8 +138,8 @@ explicitly specify which library to link against.
 --with-menubars=TYPE    (Enum) Types: `lucid'(*), `motif', or `no'.
                         *WARNING*  The Motif menubar is currently broken.
 --with-scrollbars=TYPE  (Enum) Types: `lucid'(*), `motif', `athena', or `no'.
---with-dialogs=TYPE     (Enum) Types: `motif'(*), `lucid'(*), `athena', or `no'.
---with-widgets=TYPE     (Enum) Types: `motif'(*), `lucid', `athena', or `no'.
+--with-dialogs=TYPE     (Enum) Types: `lucid'(*), `motif', `athena', or `no'.
+--with-widgets=TYPE     (Enum) Types: `lucid', `motif', `athena', or `no'(*).
 --with-athena=TYPE      (Enum) Link with the TYPE Athena library.  Types:
                         `xaw' [flat], `3d', `next', `95', or `xpm'.
 --with-dragndrop (*)    Support generic drag and drop API. (EXPERIMENTAL)
@@ -237,6 +237,10 @@ Memory allocation options:
                         it in the standard C library.
 --with-system-malloc    (Bool) Use the system malloc, instead of GNU malloc.
 --with-debug-malloc     (Bool) Use the debugging malloc package.
+--use-regex-malloc=no   (Bool) Use malloc (not alloca) for regex fail stack.
+                        Setting this to 'no' allows crashes - it may be
+                        impossible to detect stack exhaustion, and your
+                        XEmacs will crash.
 
 
 Debugging options:
@@ -252,7 +256,9 @@ Debugging options:
                         `byte-code', `extents', `gc', `glyphs', `malloc', and
                         `typecheck'.  The default value is `none'.
 --use-union-type        (Bool) Define Lisp_Object as a union, not an int.
-                        Provides stricter type-checking.  System-dependent.
+                        Use for strict _static_ type-checking.  Implicated in
+                        system-dependent, hard-to-debug crashes.  See PROBLEMS.
+                        Do NOT use in production builds.
 --no-doc-file           (Bool) Don't rebuild the DOC file unless it's missing.
                         Only use during development.
 --quick-build           (Bool) Don't GC when dumping.  Implies `--no-doc-file'.