1 files changed, 1 insertions, 0 deletions
diff --git a/template.h b/template.h
index 218f8b27..75e46351 100644
--- a/template.h
+++ b/template.h
@@ -114,6 +114,7 @@ struct templateEntry {
 				unsigned bCSV: 1;		/* format field in CSV (RFC 4180) format */
 				unsigned bJSON: 1;		/* format field JSON escaped */
 				unsigned bJSONf: 1;		/* format field JSON *field* (n/v pair) */
+				unsigned bOptionalField: 1;	/* optional field - skip in field template if not present */
 			} options;		/* options as bit fields */
 		} field;
 	} data;