second part of fixing URL printing: escape back all characters above 0x7f

note that it may happen that some incorrect words get highlighted after we
cut the escaped URL into words by lexmapper, but this is much better than
producing incorrect UTF-8 stream

diff --git a/lib/url.c b/lib/url.c
index f805e32ff23f0f994dda2f7710a0e4b27807e824..e38238ec3973718b0badf8f56580eac6baac5ebd 100644 (file)
--- a/lib/url.c
+++ b/lib/url.c
@@ -50,7 +50,7 @@ static void CONSTRUCTOR url_init_config(void)
 
 /* Escaping and de-escaping */
 
-static uns
+uns
 enhex(uns x)
 {
   return (x<10) ? (x + '0') : (x - 10 + 'A');

diff --git a/lib/url.h b/lib/url.h
index 30fc8fd7fa906464f5ac8ba064b9aa181e915adc..b7cb8bfb1888ae9b3026b4b56fa721b8e7bdf21e 100644 (file)
--- a/lib/url.h
+++ b/lib/url.h
@@ -45,6 +45,7 @@ struct url {
   byte *buf, *bufend;
 };
 
+uns enhex(uns x);
 int url_split(byte *s, struct url *u, byte *d);
 int url_normalize(struct url *u, struct url *b);
 int url_canonicalize(struct url *u);