src/gdb ChangeLog frame.c frame.h

[cagney@sources.redhat.com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	cagney@sourceware.org	2002-11-09 10:14:10

Modified files:
	gdb            : ChangeLog frame.c frame.h 

Log message:
	2002-11-09  Andrew Cagney  <ac131313@redhat.com>
	
	* frame.c (get_prev_frame): Test prev_p to identify a previously
	unwound frame.  Initialize prev_p.
	* frame.h (struct frame_info): Add field prev_p.  Expand prev/next
	comment.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.3429&r2=1.3430
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/frame.c.diff?cvsroot=src&r1=1.24&r2=1.25
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/frame.h.diff?cvsroot=src&r1=1.29&r2=1.30