dialog4ports crashing / dumping core

I've started seeing these on multiple machines in the last  few days when building pretty much any port: 

+pid 23141 (dialog4ports), uid 0: exited on signal 6 (core dumped)
+pid 23394 (dialog4ports), uid 0: exited on signal 6 (core dumped)
+pid 23782 (dialog4ports), uid 0: exited on signal 6 (core dumped)
+pid 24011 (dialog4ports), uid 0: exited on signal 6 (core dumped)
+pid 24564 (dialog4ports), uid 0: exited on signal 6 (core dumped)
+pid 24739 (dialog4ports), uid 0: exited on signal 6 (core dumped)

I'll rebuild a box with debug symbols and get a decent trace but for now this is all I have on a couple systems running  10.0-CURRENT FreeBSD 10.0-CURRENT #11 r252104.  This crash appears to happen after you exit the dialog4port dialog screen.

root_at_darkstor:/usr/ports/misc/help2man # gdb `which dialog4ports` dialog4ports.core 
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
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This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)...
Core was generated by `dialog4ports'.
Program terminated with signal 6, Aborted.
Reading symbols from /lib/libncursesw.so.8...(no debugging symbols found)...done.
Loaded symbols for /lib/libncursesw.so.8
Reading symbols from /lib/libm.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.5
Reading symbols from /usr/lib/libdialog.so.7...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libdialog.so.7
Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x0000000800fef1fa in kill () from /lib/libc.so.7
(gdb) where
#0  0x0000000800fef1fa in kill () from /lib/libc.so.7
#1  0x0000000800f8ccae in __stack_chk_fail () from /lib/libc.so.7
#2  0x0000000800f8cc10 in __stack_chk_fail () from /lib/libc.so.7
#3  0x00000000004029d9 in main ()
(gdb) 

Dan