[commit] linux-nat.c, linux_handle_extended_wait: delete unused variable

[Michael Snyder <msnyder@vmware.com>]

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checked in.


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2011-02-28  Michael Snyder  <msnyder@vmware.com>

	* linux-nat.c (linux_handle_extended_wait): Delete unused variable.

Index: linux-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/linux-nat.c,v
retrieving revision 1.196
diff -u -p -u -p -r1.196 linux-nat.c
--- linux-nat.c	27 Feb 2011 16:25:37 -0000	1.196
+++ linux-nat.c	1 Mar 2011 00:39:00 -0000
@@ -2198,8 +2198,6 @@ linux_handle_extended_wait (struct lwp_i
       if (event == PTRACE_EVENT_FORK
 	  && linux_fork_checkpointing_p (GET_PID (lp->ptid)))
 	{
-	  struct fork_info *fp;
-
 	  /* Handle checkpointing by linux-fork.c here as a special
 	     case.  We don't want the follow-fork-mode or 'catch fork'
 	     to interfere with this.  */
@@ -2209,9 +2207,8 @@ linux_handle_extended_wait (struct lwp_i
 	  detach_breakpoints (new_pid);
 
 	  /* Retain child fork in ptrace (stopped) state.  */
-	  fp = find_fork_pid (new_pid);
-	  if (!fp)
-	    fp = add_fork (new_pid);
+	  if (!find_fork_pid (new_pid))
+	    add_fork (new_pid);
 
 	  /* Report as spurious, so that infrun doesn't want to follow
 	     this fork.  We're actually doing an infcall in