* src/asn1-parse.y (import_defs, identifier_list): Comment out unused part
of the grammar that causes a shift-reduce conflict.
* src/cms-parser.c (_ksba_cms_parse_enveloped_data_part_1): Initialize
some variables to help suppress uninitialized use warning.
* src/crl.c (oidstr_issuingDistributionPoint): Comment out unused OID.
* src/gen-help.h (ksba_asn_parse_file, ksba_asn_tree_dump): Add declarations.