patch 9.0.0761: cannot use 'indentexpr' for Lisp indenting
Problem: Cannot use 'indentexpr' for Lisp indenting.
Solution: Add the 'lispoptions' option.
diff --git a/src/proto/indent.pro b/src/proto/indent.pro
index 2702f40..5ab338d 100644
--- a/src/proto/indent.pro
+++ b/src/proto/indent.pro
@@ -31,6 +31,7 @@
int get_expr_indent(void);
int get_lisp_indent(void);
void fixthisline(int (*get_the_indent)(void));
+int use_indentexpr_for_lisp(void);
void fix_indent(void);
void f_indent(typval_T *argvars, typval_T *rettv);
void f_lispindent(typval_T *argvars, typval_T *rettv);