for (gchar **keys_p = keys; *keys_p; keys_p++) {
char *absolute_key = talloc_asprintf (notmuch, "%s.%s", *grp, *keys_p);
char *normalized_val;
for (gchar **keys_p = keys; *keys_p; keys_p++) {
char *absolute_key = talloc_asprintf (notmuch, "%s.%s", *grp, *keys_p);
char *normalized_val;