Add comments with feature tags for FeatureIndices

diff --git a/bedstead.c b/bedstead.c
index 3c5c890201c47d98c4739bed9ab4771ebd067289..14b1debe8af9fb4d7de421aa82567c5ff62175db 100644 (file)
--- a/bedstead.c
+++ b/bedstead.c
@@ -3889,8 +3889,10 @@ dogsub(void)
                printf("<Script><DefaultLangSys>\n");
                TTXI("ReqFeatureIndex", 0xffff); /* No required feature. */
                for (j = 0; j < lenof(gsub_features); j++)
-                       if (gsub_features[j].scripts & gsub_scripts[i].flag)
+                       if (gsub_features[j].scripts & gsub_scripts[i].flag) {
+                               printf("<!-- %s --> ", gsub_features[j].tag);
                                TTXI("FeatureIndex", j);
+                       }
                printf("</DefaultLangSys></Script>\n");
                printf("</ScriptRecord>\n");
        }