Question about configuration / include directories

[Werner Dittmann]

Before I dig into the problem maybe somebody else knows
this immediately :-) :

On my system (SUSE 10.1) the gsm.h files are not in
/usr/inlcude but in /usr/include/gsm. Thus the configure
wouldn't find it (I worked around setting with a link,
but this is not a real fix). Is there any way that we can
enhance the configure to check both places _and_ adjust
the include path in the sources GsmCodec.cxx / GsmCodec.h ?

Regards,
Werner