Typo(!): "normal" -> "number"

Doc/lib/liburlparse.tex

@@ -119,7 +119,7 @@ in \var{url}, returns \var{url} unmodified and an empty string.
         URLs.}
   \seerfc{1808}{Relative Uniform Resource Locators}{
         This Request For Comments includes the rules for joining an
-        absolute and a relative URL, including a fair normal of
+        absolute and a relative URL, including a fair number of
         ``Abnormal Examples'' which govern the treatment of border
         cases.}
   \seerfc{2396}{Uniform Resource Identifiers (URI): Generic Syntax}{