zsh: Fix Ambiguous-width CJK treating problem.

zsh-ambiguous-width-cjk.patch

diff --git a/Src/compat.c b/Src/compat.c
index 9041c0b..4d2b320 100644
--- a/Src/compat.c
+++ b/Src/compat.c
@@ -860,6 +860,7 @@ int mk_wcswidth(const wchar_t *pwcs, size_t n)
 
   return width;
 }
+#endif /* 0 */
 
 
 /*
@@ -951,7 +952,6 @@ int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n)
 
   return width;
 }
-#endif /* 0 */
 
 /**/
 #endif /* BROKEN_WCWIDTH && (__STDC_ISO_10646__ || __APPLE__) */
diff --git a/Src/zsh.h b/Src/zsh.h
index d3bfcef..b021ff4 100644
--- a/Src/zsh.h
+++ b/Src/zsh.h
@@ -3076,7 +3076,7 @@ typedef wint_t convchar_t;
  * works on MacOS which doesn't define that.
  */
 #if defined(BROKEN_WCWIDTH) && (defined(__STDC_ISO_10646__) || defined(__APPLE__))
-#define WCWIDTH(wc)	mk_wcwidth(wc)
+#define WCWIDTH(wc)	mk_wcwidth_cjk(wc)
 #else
 #define WCWIDTH(wc)	wcwidth(wc)
 #endif

FYI: https://github.com/fumiyas/wcwidth-cjk