dtinfo/dtinfogen: make it build

Now, as to whether it all actually works, I guess we will see.

cde/programs/dtinfo/dtinfo_env.mk

@@ -37,6 +37,7 @@ WWL_LIBS=$(STATIC) -L$(WWL)/src -lWWL
 EXCEPTIONS_INCLUDES = -I$(EXCEPTIONSSRC)
 MMDB_INCLUDES = -I$(MMDBSRC)
 MMDB_LIBS=$(OLIAS)/mmdb/libMMDB.la
+MMDB_LIBS_C_API = -L$(MMDB) -lDtMmdb
 UAS_INCLUDES = -I$(UASSRC)/Base
 COMMON_CLASS_INCLUDES = -I$(MMDBSRC)/dti_cc -I$(MMDBSRC)
 STYLE_SHEET_INCLUDES = -I$(MMDBSRC)/StyleSheet