(Function Debugging): Delete mention of empty string argument to

`cancel-debug-on-entry'.  Delete inaccurate description of the return
value of that command.

diff --git a/lispref/debugging.texi b/lispref/debugging.texi
index ff9e90f7747cb5a7531f1b412705374d06485e90..ae3fbdbb48019e932441f2198c6d3031255e9891 100644 (file)
--- a/lispref/debugging.texi
+++ b/lispref/debugging.texi
@@ -271,12 +271,9 @@ Debugger entered--entering a function:
 This function undoes the effect of @code{debug-on-entry} on
 @var{function-name}.  When called interactively, it prompts for
 @var{function-name} in the minibuffer.  If @var{function-name} is
-omitted, @code{nil}, or the empty string, it cancels break-on-entry for all
-functions.
-
+omitted or @code{nil}, it cancels break-on-entry for all functions.
 Calling @code{cancel-debug-on-entry} does nothing to a function which is
-not currently set up to break on entry.  It always returns
-@var{function-name}.
+not currently set up to break on entry.
 @end deffn
 
 @node Explicit Debug