ports/189676: mcabber window resize broken by MFV r262639: ncurses 5.9 20140222 snapshot.

[Stefan Grundmann]

>Number:         189676
>Category:       ports
>Synopsis:       mcabber window resize broken by MFV r262639: ncurses 5.9 20140222 snapshot.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun May 11 17:10:00 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     Stefan Grundmann
>Release:        11.0-CURRENT
>Organization:
>Environment:
FreeBSD atum 11.0-CURRENT FreeBSD 11.0-CURRENT #0 ea0f1df(master)-dirty: Wed Apr  9 13:40:47 UTC 2014     sg at bath:/usr/obj/usr/src/sys/ENNEAD  amd64
>Description:
after r262639 the SIGWINCH workaround (which is enabled by the --enable-sigwinch CONFIGURE_ARG) is 
a) no longer needed and (window resize works as expected without this) and 
b) SIGWINCH or terminal window resize results in mcabber beeing no longer responsive to keyboard events at 100% CPU
>How-To-Repeat:
on 11.0-CURRENT after r262639: build & install net-im/mcabber
start mcabber process, pkill -WINCH mcabber (or resize the terminal window)

-> mcabber process unresponsive at 100% CPU.   
>Fix:
do not set --enable-sigwinch after r262639

>Release-Note:
>Audit-Trail:
>Unformatted: