Hey folks, I'm looking for an ndbm header file, Solaris has <ndbm.h>, Redhat uses <gdbm/ndbm.h> and Debian has <gdbm-ndbm.h>, so the call to AC_CHECK_HEADERS is: AC_CHECK_HEADERS(ndbm.h gdbm/ndbm.h gdbm-ndbm.h) However, the generated configure script seems to think gdbm/ndbm.h and gdbm-ndbm.h are the same: checking ndbm.h usability... no checking ndbm.h presence... no checking for ndbm.h... no checking gdbm/ndbm.h usability... no checking gdbm/ndbm.h presence... no checking for gdbm/ndbm.h... no checking for gdbm-ndbm.h... (cached) no Is there anything I'm missing? thanks, autoconf version: 2.57 -- Clinton Roy Elvin Software Engineer - elvin.dstc.edu.au Humbug Vice president - www.humbug.org.au