ports/180563: SeaMonkey compilation error with Clang (*pp = '\0';)

[dt71]

>Number:         180563
>Category:       ports
>Synopsis:       SeaMonkey compilation error with Clang (*pp = '\0';)
>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:   Mon Jul 15 01:50:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     dt71
>Release:        -CURRENT
>Organization:
>Environment:
FreeBSD  10.0-CURRENT FreeBSD 10.0-CURRENT #0 r253214M: Thu Jul 11 19:45:17 CEST 2013     root@:/usr/obj/usr/src/sys/CUSTOM  i386
>Description:
comm-release/mailnews/base/search/src/nsMsgSearchTerm.cpp:200:13: error: assigning to 'const char *' from incompatible type 'char'
    *string = '\0'; // don't leave the string uninitialized
            ^ ~~~~

>How-To-Repeat:
Try to build SeaMonkey using a recent version of Clang (eg., r186084).
>Fix:


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