Fix case on HTML::Parser perl module package naming

Somehow haikuporter doesn't like uppercase names,
it keeps waiting for the lowercase-named package to be activated
while the uppercase one is already...

dev-perl/html_parser/html_parser-3.70.recipe

@@ -5,9 +5,12 @@ REVISION="1"
 ARCHITECTURES="x86 x86_gcc2"
 CHECKSUM_MD5="efe7699f5ece3a230d730a3682359c08"
 PROVIDES="
-	HTML_Parser = $portVersion
+	html_parser = $portVersion
+	"
+REQUIRES="
+	haiku >= $haikuVersion
+	perl
 	"
-REQUIRES="perl"
 COPYRIGHT="
 1995-2009 Gisle Aas. All rights reserved.
 1999-2000 Michael A. Chase.  All rights reserved.
@@ -17,7 +20,11 @@ LICENSE="
 	Artistic (Perl)
 "
 
-BUILD_REQUIRES="make"
+BUILD_REQUIRES="
+	haiku_devel >= $haikuVersion
+	cmd:gcc
+	cmd:make
+	cmd:perl"
 
 SOURCE_DIR="HTML-Parser-3.70"
 BUILD() {