diff --git a/src/proto/eval.pro b/src/proto/eval.pro
index 0e9ffeb..910fdfd 100644
--- a/src/proto/eval.pro
+++ b/src/proto/eval.pro
@@ -3,6 +3,7 @@
 varnumber_T num_modulus(varnumber_T n1, varnumber_T n2);
 void eval_init(void);
 void eval_clear(void);
+void fill_evalarg_from_eap(evalarg_T *evalarg, exarg_T *eap, int skip);
 int eval_to_bool(char_u *arg, int *error, exarg_T *eap, int skip);
 int eval_expr_valid_arg(typval_T *tv);
 int eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv);
@@ -31,6 +32,7 @@
 char_u *eval_next_non_blank(char_u *arg, evalarg_T *evalarg, int *getnext);
 char_u *eval_next_line(evalarg_T *evalarg);
 char_u *skipwhite_and_linebreak(char_u *arg, evalarg_T *evalarg);
+char_u *skipwhite_and_linebreak_keep_string(char_u *arg, evalarg_T *evalarg);
 void clear_evalarg(evalarg_T *evalarg, exarg_T *eap);
 int eval0(char_u *arg, typval_T *rettv, exarg_T *eap, evalarg_T *evalarg);
 int eval1(char_u **arg, typval_T *rettv, evalarg_T *evalarg);