bowtie2-2.2.0 no 32bit builds anymore

[Alex Mestiashvili <alex@biotec.tu-dresden.de>]

Hi All,

The new version of bowtie2 was released recently and it seems that it 
works only on 64 bit platforms.

http://anonscm.debian.org/gitweb/?p=debian-med/bowtie2.git;a=blob;f=Makefile

lines 141-143.

Could anybody please have a look or try to build for i386 the source to 
confirm/disprove the sentence above ?

Thanks,
Alex