iup: fix devel PROVIDES, remove empty patch.

* reformat.

x11-libs/iup/iup-3.8.recipe

@@ -11,11 +11,14 @@ the TEX text editor. This model, combined with the dialog-specification \
 language (LED) or with the Lua binding (IupLua) makes the dialog creation task \
 more flexible and independent from the graphics system's resolution."
 HOMEPAGE="http://www.tecgraf.puc-rio.br/iup/"
+COPYRIGHT="1994-2013 Tecgraf, PUC-Rio."
+LICENSE="MIT"
+REVISION="2"
 SOURCE_URI="http://downloads.sourceforge.net/project/iup/3.8/Docs%20and%20Sources/iup-3.8_Sources.zip" # The tar.gz has permission problems.
 CHECKSUM_SHA256="8030c4f35c3a3f096e6552cecb600d8ee95c9c379c76368d99fa6ffc6ebc8b5c"
-LICENSE="MIT"
-COPYRIGHT="1994-2013 Tecgraf, PUC-Rio."
-REVISION="1"
+SOURCE_DIR="iup"
+#PATCHES="iup-3.8.patchset"
+
 ARCHITECTURES="x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
 
@@ -52,14 +55,16 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
-	lib:liblua$secondaryArchSuffix
 	lib:libcd$secondaryArchSuffix >= 5.6
-	lib:libim$secondaryArchSuffix >= 3.8
 	lib:libfreetype$secondaryArchSuffix
 	lib:libGLU$secondaryArchSuffix
+	lib:libim$secondaryArchSuffix >= 3.8
+	lib:liblua$secondaryArchSuffix
 	lib:libz$secondaryArchSuffix
 	"
+
 PROVIDES_devel="
+	iup${secondaryArchSuffix}_devel = $portVersion
 	devel:libiup$secondaryArchSuffix = $portVersion
 	devel:libiup_mglplot$secondaryArchSuffix = $portVersion
 	devel:libiup_pplot$secondaryArchSuffix = $portVersion
@@ -89,7 +94,9 @@ PROVIDES_devel="
 	devel:libiuptuio$secondaryArchSuffix = $portVersion
 	devel:libiupweb$secondaryArchSuffix = $portVersion
 	"
+
 BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
 	devel:libcd$secondaryArchSuffix
 	devel:libfontconfig$secondaryArchSuffix
 	devel:libfreetype$secondaryArchSuffix
@@ -100,17 +107,13 @@ BUILD_REQUIRES="
 	devel:libz$secondaryArchSuffix
 	"
 BUILD_PREREQUIRES="
-	haiku${secondaryArchSuffix}_devel
-	cmd:gcc$secondaryArchSuffix
 	cmd:as$secondaryArchSuffix
+	cmd:gcc$secondaryArchSuffix
 	cmd:make
 	cmd:which
 	cmd:yacc
 	"
 
-SOURCE_DIR="iup"
-#PATCHES="iup-3.8.patchset"
-
 BUILD()
 {
 	export LUA52=`finddir B_SYSTEM_DIRECTORY`