GCRY_MD_NONE      288 maint/gnulib/lib/gc-libgcrypt.c       gcryalg = GCRY_MD_NONE;
GCRY_MD_NONE      330 maint/gnulib/lib/gc-libgcrypt.c       gcryalg = GCRY_MD_NONE;
GCRY_MD_NONE      353 maint/gnulib/lib/gc-libgcrypt.c   if (rc == GC_OK && gcryalg != GCRY_MD_NONE)