Create recipe for bash_completion v2.1.

It doesn't work, I don't know why. Someone with more bash-fu than me
should take a look at it.

app-shells/bash_completion/bash_completion-2.1.recipe

@@ -0,0 +1,65 @@
+SUMMARY="Tab-completion for the Bash shell"
+DESCRIPTION="Since v2.04, bash has allowed you to intelligently program \
+and extend its standard completion behavior to achieve complex command \
+lines with just a few keystrokes. Imagine typing ssh [Tab] and being \
+able to complete on hosts from your ~/.ssh/known_hosts files. Or typing \
+man 3 str [Tab] and getting a list of all string handling functions in \
+the UNIX manual. mount system: [Tab] would complete on all exported \
+file-systems from the host called system, while make [Tab] would complete \
+on all targets in Makefile. This project was conceived to produce \
+programmable completion routines for the most common Linux/UNIX commands, \
+reducing the amount of typing sysadmins and programmers need to do on \
+a daily basis."
+HOMEPAGE="http://bash-completion.alioth.debian.org/"
+SRC_URI="http://bash-completion.alioth.debian.org/files/bash-completion-$portVersion.tar.bz2"
+CHECKSUM_SHA256="2b606804a7d5f823380a882e0f7b6c8a37b0e768e72c3d4107c51fbe8a46ae4f"
+SOURCE_DIR="bash-completion-$portVersion"
+REVISION="1"
+LICENSE="GNU GPL v2"
+COPYRIGHT="2006-2014 Debian Project"
+ARCHITECTURES="any"
+
+PROVIDES="
+	bash_completion = $portVersion
+	"
+REQUIRES="
+	cmd:bash
+	"
+BUILD_REQUIRES="
+	cmd:bash
+	"
+BUILD_PREREQUIRES="
+	haiku
+	cmd:bash
+	cmd:awk
+	cmd:make
+	"
+
+GLOBAL_WRITABLE_FILES="
+	settings/profile.d/bash_completion.sh auto-merge
+	"
+USER_SETTINGS_FILES="
+	settings/profile.d/bash_completion.sh
+	"
+
+PATCH()
+{
+	cd completions
+	for file in *
+	do
+    	chmod +x $file
+	done
+}
+
+BUILD()
+{
+	runConfigure ./configure
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+	chmod +x $settingsDir/profile.d/bash_completion.sh
+	chmod +x $dataDir/bash-completion/bash_completion
+}