patch 8.2.2890: text property duplicated when data block splits
Problem: Text property duplicated when data block splits.
Solution: Do not continue text prop from previous line. (closes #8261)
diff --git a/src/structs.h b/src/structs.h
index 3bb641b..a923a35 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -774,6 +774,7 @@
#define ML_APPEND_NEW 1 // starting to edit a new file
#define ML_APPEND_MARK 2 // mark the new line
#define ML_APPEND_UNDO 4 // called from undo
+#define ML_APPEND_NOPROP 8 // do not continue textprop from previous line
/*