patch 7.4.1604
Problem: Although emoji characters are ambiguous width, best is to treat
them as full width.
Solution: Update the Unicode character tables. Add the 'emoji' options.
(Yasuhiro Matsumoto)
diff --git a/src/option.h b/src/option.h
index 460e300..e962ba3 100644
--- a/src/option.h
+++ b/src/option.h
@@ -318,6 +318,7 @@
#endif
#ifdef FEAT_MBYTE
EXTERN char_u *p_ambw; /* 'ambiwidth' */
+EXTERN char_u *p_emoji; /* 'emoji' */
#endif
#if defined(FEAT_GUI) && defined(MACOS_X)
EXTERN int *p_antialias; /* 'antialias' */