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-rw-r--r--libwc/ucs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libwc/ucs.h b/libwc/ucs.h
index 5003bac..5a3138f 100644
--- a/libwc/ucs.h
+++ b/libwc/ucs.h
@@ -44,6 +44,7 @@ extern wc_wchar_t wc_any_to_iso2022(wc_wchar_t cc, wc_status *st);
extern wc_wchar_t wc_ucs_to_iso2022(wc_uint32 ucs);
extern wc_wchar_t wc_ucs_to_iso2022w(wc_uint32 ucs);
extern wc_ccs wc_ucs_to_ccs(wc_uint32 ucs);
+extern wc_bool wc_is_ucs_ambiguous_width(wc_uint32 ucs);
extern wc_bool wc_is_ucs_wide(wc_uint32 ucs);
extern wc_bool wc_is_ucs_combining(wc_uint32 ucs);
extern wc_bool wc_is_ucs_hangul(wc_uint32 ucs);