patch 8.1.1588: in :let-heredoc line continuation is recognized
Problem: In :let-heredoc line continuation is recognized.
Solution: Do not consume line continuation. (Ozaki Kiichi, closes #4580)
diff --git a/src/proto/ex_docmd.pro b/src/proto/ex_docmd.pro
index 6714b38..373c75b 100644
--- a/src/proto/ex_docmd.pro
+++ b/src/proto/ex_docmd.pro
@@ -1,9 +1,9 @@
/* ex_docmd.c */
void do_exmode(int improved);
int do_cmdline_cmd(char_u *cmd);
-int do_cmdline(char_u *cmdline, char_u *(*fgetline)(int, void *, int), void *cookie, int flags);
-int getline_equal(char_u *(*fgetline)(int, void *, int), void *cookie, char_u *(*func)(int, void *, int));
-void *getline_cookie(char_u *(*fgetline)(int, void *, int), void *cookie);
+int do_cmdline(char_u *cmdline, char_u *(*fgetline)(int, void *, int, int), void *cookie, int flags);
+int getline_equal(char_u *(*fgetline)(int, void *, int, int), void *cookie, char_u *(*func)(int, void *, int, int));
+void *getline_cookie(char_u *(*fgetline)(int, void *, int, int), void *cookie);
int parse_command_modifiers(exarg_T *eap, char **errormsg, int skip_only);
int parse_cmd_address(exarg_T *eap, char **errormsg, int silent);
int checkforcmd(char_u **pp, char *cmd, int len);