Bug#992926: cod-tools: autopkgtest regression on 32bit

[Adrian Bunk]

Source: cod-tools
Version: 3.2.0+dfsg-1
Severity: serious

https://ci.debian.net/data/autopkgtest/testing/i386/c/cod-tools/14823189/log.gz
https://ci.debian.net/data/autopkgtest/testing/armhf/c/cod-tools/14823170/log.gz

...
/tmp/autopkgtest-lxc.jeerr0gs/downtmp/autopkgtest_tmp/tests/cases/cif_filter_157.inp: FAILED:
...
> perl: malloc.c:2379: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed.
> Aborted
...
upstream             FAIL non-zero exit status 1
...