try with more header files than ndbm.h

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6161 ec53bebd-3082-4978-b11e-865c3cabbd6b

cf/krb-find-db.m4

@@ -26,7 +26,16 @@ for i in $1; do
 	AC_TRY_RUN([
 #include <unistd.h>
 #include <fcntl.h>
+#if defined(HAVE_NDBM_H)
 #include <ndbm.h>
+#elif defined(HAVE_DBM_H)
+#include <dbm.h>
+#elif defined(HAVE_RPCSVC_DBM_H)
+#include <rpcsvc/dbm.h>
+#elif defined(HAVE_DB_H)
+#define DB_DBM_HSEARCH 1
+#include <db.h>
+#endif
 int main()
 {
   DBM *d;