Bug#887646: spass FTBFS with glibc 2.26

[Adrian Bunk]

Source: spass
Version: 3.7-4
Severity: serious
Tags: buster sid

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/spass.html

...
In file included from ./SPASS/strings.h:49:0,
                 from /usr/include/string.h:431,
                 from SPASS/misc.h:52,
                 from SPASS/memory.h:49,
                 from SPASS/description.h:27,
                 from SPASS/description.c:21:
./SPASS/list.h:57:3: error: unknown type name 'POINTER'
   POINTER           car;
   ^~~~~~~


The root problem is that SPASS/strings.h gets included
instead of /usr/include/strings.h.