Changes to sundown PKGBUILD to enable third-party development

0001-enable-third-party-development.patch

diff --git a/PKGBUILD b/PKGBUILD
index 19bc728..2a7f90c 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 
 # Maintainer: Your Name <youremail@domain.com>
 pkgname=sundown-git
-pkgver=20110815
+pkgver=20120516
 pkgrel=1
 pkgdesc="Standards compliant, fast, secure markdown processing library in C; includes sundown and smartypants executables."
 arch=('any')
@@ -34,17 +34,24 @@ build() {
   git clone "$srcdir/$_gitname" "$srcdir/$_gitname-build"
   cd "$srcdir/$_gitname-build"
 
+  # remove unused `-Wl` option to `gcc`
+  sed -i s/-Wl// Makefile
+
   make all
 }
 
 package() {
   install -D -m644 LICENSE "$pkgdir/usr/share/licenses/${pkgname}/LICENSE"
-  
+
   cd "$srcdir/$_gitname-build"
-  
-  install -D -m755 smartypants "${pkgdir}/usr/bin/smartypants" 
-  install -D -m755 sundown "${pkgdir}/usr/bin/sundown" 
+
+  install -D -m755 smartypants "${pkgdir}/usr/bin/smartypants"
+  install -D -m755 sundown "${pkgdir}/usr/bin/sundown"
   install -D -m755 libsundown.so.1 "${pkgdir}/usr/lib/libsundown.so.1"
+  install -D -m755 src/markdown.h "${pkgdir}/usr/include/markdown.h"
+  install -D -m755 src/buffer.h "${pkgdir}/usr/include/buffer.h"
+  install -D -m755 src/autolink.h "${pkgdir}/usr/include/autolink.h"
+  install -D -m755 html/html.h "${pkgdir}/usr/include/html.h"
   ln -s "${pkgdir}/usr/lib/libsundown.so.1" "${pkgdir}/usr/lib/libsundown.so"
 }