enable/disable-transactions

[Torsten Veller]

I have some issues with the configure script.
The FEATURE 'transactions' is perverted.

| ./configure --prefix=/usr
|    --host=i686-pc-linux-gnu
|    --mandir=/usr/share/man
|    --infodir=/usr/share/info
|    --datadir=/usr/share
|    --sysconfdir=/etc
|    --localstatedir=/var/lib
|    --without-included-gsl
|    --disable-transactions
     ^^^^^^^^^^^^^^^^^^^^^^

# bogofilter -V
bogofilter version 0.93.3.1
    Database: Sleepycat Software: Berkeley DB 4.2.52: (December  3, 2003)


| ./configure --prefix=/usr
|    [...]
|    --without-included-gsl
|    --enable-transactions
     ^^^^^^^^^^^^^^^^^^^^^

# bogofilter -V
bogofilter version 0.93.3.1
    Database: Berkeley DB (4.2.52) NONTRANSACTIONAL
    ^^^^^^^^^^^^^^^^old format^^^^ ^^^^unexpected^^

| ./configure --prefix=/usr 
|    [...]
|    --without-included-gsl

     ^^^^^^^^^^^^^^^^^^^^^^

# bogofilter -V
bogofilter version 0.93.3.1
    Database: Sleepycat Software: Berkeley DB 4.2.52: (December  3, 2003)

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