+--with-ndbm=LIB (DEFAULT is to autodetect)
+--with-ndbmheader=HEADER (DEFAULT is to autodetect)
+ Specify the header file (eg ndbm.h) and library (eg ndbm) to use
+ to compile against the ndbm database library. By default, configure
+ will try various possibilities until it finds one that works; this
+ option only needs to be specified if the autodetection fails or
+ makes the wrong choice.
+
+ If either of these options is given then the other must also be
+ specified.
+