1 files changed, 2 insertions, 2 deletions

diff --git a/html.c b/html.c
index 24a03a5..5b07aa0 100644
--- a/html.c
+++ b/html.c
@@ -153,42 +153,42 @@ void html_attr(const char *txt)
                         txt = t+1;
                 }
                 t++;
         }
         if (t!=txt)
                 html(txt);
 }
 
 void html_url_path(const char *txt)
 {
         const char *t = txt;
         while(t && *t){
-                int c = *t;
+                unsigned char c = *t;
                 const char *e = url_escape_table[c];
                 if (e && c!='+' && c!='&') {
                         html_raw(txt, t - txt);
                         html(e);
                         txt = t+1;
                 }
                 t++;
         }
         if (t!=txt)
                 html(txt);
 }
 
 void html_url_arg(const char *txt)
 {
         const char *t = txt;
         while(t && *t){
-                int c = *t;
+                unsigned char c = *t;
                 const char *e = url_escape_table[c];
                 if (c == ' ')
                         e = "+";
                 if (e) {
                         html_raw(txt, t - txt);
                         html(e);
                         txt = t+1;
                 }
                 t++;
         }
         if (t!=txt)
                 html(txt);