c++ -o test test.o /opt/sybase-12.5/OCS-12_5/lib/libct.a /opt/sybase-12.5/OCS-12_5/lib/libcs.a /opt/sybase-12.5/OCS-12_5/lib/libcomn.a /opt/sybase-12.5/OCS-12_5/lib/libsybtcl.a /opt/sybase-12.5/OCS-12_5/lib/libinsck.so.12.5.0 /opt/sybase-12.5/OCS-12_5/lib/libintl.a -lm -lpthread -ldl -lnsl

/opt/sybase-12.5/OCS-12_5/lib/libintl.a(intnent.o)(.text+0xd2): In function `intl_nextentry':
: undefined reference to `__ctype_b'


why?

thanks!