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require 'mkmf'
dir_config("gdbm")
if have_library("gdbm", "gdbm_open") and
have_header("gdbm.h")
checking_for("sizeof(DBM) is available") {
if try_compile(<<SRC)
#include <gdbm.h>
const int sizeof_DBM = (int)sizeof(DBM);
SRC
$defs << '-DDBM_SIZEOF_DBM=sizeof(DBM)'
else
$defs << '-DDBM_SIZEOF_DBM=0'
end
}
create_makefile("gdbm")
end
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