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-rw-r--r--pith/charconv/utf8.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/pith/charconv/utf8.h b/pith/charconv/utf8.h
index 5a974636..9db7c0fc 100644
--- a/pith/charconv/utf8.h
+++ b/pith/charconv/utf8.h
@@ -97,6 +97,7 @@ char *utf8_to_charset(char *, char *, int);
char *comatose(long);
char *tose(long);
void line_paint(int, struct display_line *, int *);
+int pith_ucs4width(UCS);
#if !defined(_WINDOWS) && HAVE_LANGINFO_H && defined(CODESET)
char *nl_langinfo_codeset_wrapper(void);