installation problem

pxl · Guest

Hi, I tried to install Searchirc-ircu on
Red Hat Linux release 7.2 (Enigma)
and when running configure I got an
error: Cannot find a type with size of 16 bits:

Part of echo:

checking for errno.h... no
checking for net/errno.h... no
checking for sys/cdefs.h... no
checking for working const... yes
checking whether byte ordering is bigendian... no
checking for size_t... no
checking whether time.h and sys/time.h may both be included... no
checking whether struct tm is in sys/time.h or time.h... sys/time.h
checking for uid_t in sys/types.h... no
checking size of short... 0
checking size of int... 0
checking size of long... 0
configure: error: Cannot find a type with size of 16 bits
bash-2.05$ <

Anybody knows what could cause error.
Thanks,
Ned