patch 8.2.1535: it is not possible to specify cell widths of characters
Problem: It is not possible to specify cell widths of characters.
Solution: Add setcellwidths().
diff --git a/src/proto/mbyte.pro b/src/proto/mbyte.pro
index 79af974..9385d85 100644
--- a/src/proto/mbyte.pro
+++ b/src/proto/mbyte.pro
@@ -84,4 +84,5 @@
int convert_input_safe(char_u *ptr, int len, int maxlen, char_u **restp, int *restlenp);
char_u *string_convert(vimconv_T *vcp, char_u *ptr, int *lenp);
char_u *string_convert_ext(vimconv_T *vcp, char_u *ptr, int *lenp, int *unconvlenp);
+void f_setcellwidths(typval_T *argvars, typval_T *rettv);
/* vim: set ft=c : */