psql 7.2 AND 7.1.3 failing on Cygwin 1.3.9 pgsql 7.2 install, and createlang

### PSQL

I noticed a thread a few weeks ago about psql in 7.2 in cygwin doing a
segmentation dump.
I have the same problem.
I followed the thread that said the 7.1.3 psql build does not do the dump.
It does on mine, giving the same dump.
I have the postmaster 7.2.2 installed as a service and working fine with
pgAdmin II 1.2.0 (well as far as I can tell).

I did have 7.1.3 installed in Cygwin before putting on 7.2.2

7.1.3 psql gives this stackdump text file, seemingly the same error then
that psql 7.2.2 gives???
I am not a C or 'internals of Unix' programmer but have a pretty good grasp
of generally whats going on, but obviously am at a dead end myself now. If
anyone can offer help that would be great. Thanks in advance.

Exception: STATUS_ACCESS_VIOLATION at eip=6108D4A4
eax=10040412 ebx=10040412 ecx=0000006D edx=00000000 esi=0241FC98 edi=10040412
ebp=0241FC14 esp=0241FC08 program=C:\cygwin\bin\psql.exe
cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0241FC14  6108D4A4  (10040412, 00000000, 0000006D, 61033C93)
0241FC54  61033CB4  (00000003, 10040410, 0241FC98, 610529AF)
0241FDD4  6798287D  (100403D0, 00000001, 100403D0, 6798319F)
0241FE04  67982549  (100403D0, 0040CD7F, 0241FE44, 67981C70)
0241FE44  67981EE5  (00000000, 00000000, 00000000, 00000000)
0241FEB4  0040D1C9  (00000002, 615624B0, 10040278, 00000000)
0241FF10  61003F8E  (00000000, 00000000, 0A01FA30, C0504D3C)
0241FF40  61004282  (0040CF38, 0A01FA30, 843696E0, F5CD3C70)
0241FF60  610042C1  (00000000, 00000000, 84369870, 00000005)
0241FF90  004191E3  (0040CF38, FFFFFFFF, 80430D77, 00000000)
0241FFC0  0040103D  (0A01FA30, 0022F7E8, 7FFDF000, 00000000)
0241FFF0  77E97D08  (00401000, 00000000, 000000C8, 00000100)
End of stack trace

### CREATELANG

I also had trouble running createlang. After creating a database using the
pgAdmin II interface, I tried
createlang plpgsql databasename
and I get

Signal 11
createlang: external error

I was working fine with everything in 7.1.3 in cygwin, all the troubles
have started since putting 7.2.2 on.