send-email: drop misleading function prototype

diff --git a/utf8.h b/utf8.h
index 3ca85c7737bff0b3df449cc9dc32f32230b522e1..501b2bd9c4fd3fdce6dcbba1a3e3f7c0211d6c8f 100644 (file)
--- a/utf8.h
+++ b/utf8.h
@@ -10,9 +10,9 @@ int is_encoding_utf8(const char *name);
 int same_encoding(const char *, const char *);
 int utf8_fprintf(FILE *, const char *, ...);
 
-int strbuf_add_wrapped_text(struct strbuf *buf,
+void strbuf_add_wrapped_text(struct strbuf *buf,
                const char *text, int indent, int indent2, int width);
-int strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
+void strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
                             int indent, int indent2, int width);
 
 #ifndef NO_ICONV