patch 9.0.1687: mapset() not properly handling script ID

Problem: mapset() not properly handling script ID
Solution: replace_termcodes() may accept a script ID

closes: #12699
closes: #12697

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
diff --git a/src/clientserver.c b/src/clientserver.c
index 400a4ad..cfc0ab6 100644
--- a/src/clientserver.c
+++ b/src/clientserver.c
@@ -34,7 +34,7 @@
     //  The last but one parameter of replace_termcodes() is TRUE so that the
     //  <lt> sequence is recognised - needed for a real backslash.
     p_cpo = (char_u *)"Bk";
-    str = replace_termcodes(str, &ptr, REPTERM_DO_LT, NULL);
+    str = replace_termcodes(str, &ptr, 0, REPTERM_DO_LT, NULL);
     p_cpo = cpo_save;
 
     if (*ptr != NUL)	// trailing CTRL-V results in nothing