patch 9.0.0819
diff --git a/src/structs.h b/src/structs.h
index 02c9c2a..dfcdcfb 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -3150,6 +3150,7 @@
linenr_T b_no_eol_lnum; // non-zero lnum when last line of next binary
// write should not have an end-of-line
+ int b_start_eof; // last line had eof (CTRL-Z) when it was read
int b_start_eol; // last line had eol when it was read
int b_start_ffc; // first char of 'ff' when edit started
char_u *b_start_fenc; // 'fileencoding' when edit started or NULL