1 files changed, 11 insertions, 7 deletions
diff --git a/parse.y b/parse.y
index 9036f58a59..f22b862cef 100644
--- a/parse.y
+++ b/parse.y
@@ -7201,13 +7201,17 @@ here_document(struct parser_params *p, rb_strterm_heredoc_t *here)
 	return 0;
     }
     bol = was_bol(p);
-    /* `heredoc_line_indent == -1` means
-     * - "after an interpolation in the same line", or
-     * - "in a continuing line"
-     */
-    if (bol &&
-	(p->heredoc_line_indent != -1 || (p->heredoc_line_indent = 0)) &&
-	whole_match_p(p, eos, len, indent)) {
+    if (!bol) {
+	/* not beginning of line, cannot be the terminater */
+    }
+    else if (p->heredoc_line_indent == -1) {
+	/* `heredoc_line_indent == -1` means
+	 * - "after an interpolation in the same line", or
+	 * - "in a continuing line"
+	 */
+	p->heredoc_line_indent = 0;
+    }
+    else if (whole_match_p(p, eos, len, indent)) {
 	dispatch_heredoc_end(p);
 	heredoc_restore(p, &p->lex.strterm->u.heredoc);
 	p->lex.strterm = 0;