[Emacs-diffs] Changes to emacs/man/Attic/building.texi, v [EMACS_22_BASE]

[Nick Roberts]

CVSROOT:        /sources/emacs
Module name:    emacs
Branch:         EMACS_22_BASE
Changes by:     Nick Roberts <nickrob>  07/10/30 05:54:58

Index: building.texi
===================================================================
RCS file: /sources/emacs/emacs/man/Attic/building.texi,v
retrieving revision 1.115.2.3
retrieving revision 1.115.2.4
diff -u -b -r1.115.2.3 -r1.115.2.4
--- building.texi       17 Oct 2007 08:48:07 -0000      1.115.2.3
+++ building.texi       30 Oct 2007 05:54:58 -0000      1.115.2.4
@@ -1117,6 +1117,15 @@
 scope less noticeable.  When a variable goes out of scope you can't
 edit its value.
 
address@hidden gdb-delete-out-of-scope
+  If the variable @code{gdb-delete-out-of-scope} is
address@hidden (the default value), Emacs automatically deletes watch
+expressions which go out of scope.  This is safest because GDB may
+think that a variable in a new frame is an old one that previously
+went of of scope.  Sometimes, when re-entering the same function,
+it may be useful to set this value to nil so that you don't need to
+recreate the watch expression.
+
 @vindex gdb-use-colon-colon-notation
   If the variable @code{gdb-use-colon-colon-notation} is
 address@hidden, Emacs uses the @address@hidden::@var{variable}}