[PATCH] Clarify the default handling of signals

[Eli Zaretskii <eliz@is.elta.co.il>]

FYI: I've just committed the patch below, to clarify how the signals are 
handled by default.  (The previous text made it sound as if non-fatal 
signals were set to `ignore', i.e. `nopass', which is not true.)


2001-06-13  Eli Zaretskii  <eliz@is.elta.co.il>

	* gdb.texinfo (Signals): Clarify the default setting of signal
	handling.

--- gdb/doc/gdb.t~0	Mon Apr  2 11:18:58 2001
+++ gdb/doc/gdb.texinfo	Wed Jun 13 09:46:30 2001
@@ -3454,8 +3454,9 @@
 signal.
 
 @cindex handling signals
-Normally, @value{GDBN} is set up to ignore non-erroneous signals like @code{SIGALRM}
-(so as not to interfere with their role in the functioning of your program)
+Normally, @value{GDBN} is set up to let the non-erroneous signals like
+@code{SIGALRM} be silently passed to your program
+(so as not to interfere with their role in the program's functioning)
 but to stop your program immediately whenever an error signal happens.
 You can change these settings with the @code{handle} command.
 
@@ -3473,7 +3474,7 @@
 @item handle @var{signal} @var{keywords}@dots{}
 Change the way @value{GDBN} handles signal @var{signal}.  @var{signal}
 can be the number of a signal or its name (with or without the
-@samp{SIG} at the beginning); a list of signal numberss of the form
+@samp{SIG} at the beginning); a list of signal numbers of the form
 @samp{@var{low}-@var{high}}; or the word @samp{all}, meaning all the
 known signals.  The @var{keywords} say what change to make.
 @end table
@@ -3519,6 +3520,11 @@
 command with @code{pass} or @code{nopass} to control whether your
 program sees that signal when you continue.
 
+The default is set to @code{nostop}, @code{noprint}, @code{pass} for
+non-erroneous signals such as @code{SIGALRM}, @code{SIGWINCH} and
+@code{SIGCHLD}, and to @code{stop}, @code{print}, @code{pass} for the
+erroneous signals.
+
 You can also use the @code{signal} command to prevent your program from
 seeing a signal, or cause it to see a signal it normally would not see,
 or to give it any signal at any time.  For example, if your program stopped