narrow the comment to < 80 columns

lib/http_digest.c

@@ -105,8 +105,8 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
          (2 ==  sscanf(header, "%255[^=]=%1023[^\r\n,]",
                        value, content)) ) {
         if(!strcmp("\"\"", content)) {
-          /* for the name="" case where we get only the "" in the content variable,
-           * simply clear the content then
+          /* for the name="" case where we get only the "" in the content
+           * variable, simply clear the content then
            */
           content[0]=0;
         }