Add argparse 0.2.2 as a dependency

This patch adds the crate rust-argparse [0] in version 0.2.2 as a
dependency, as discussed in issue #4.

[0]  https://github.com/tailhook/rust-argparse

Import subrepo argparse/:argparse at 0de60a5e6d9ee1a3570d6089afd3ccd6ed7480c5

1 files changed, 13 insertions, 0 deletions

diff --git a/argparse/src/print.rs b/argparse/src/print.rs
new file mode 100644
index 0000000..d0335c5
--- /dev/null
+++ b/argparse/src/print.rs
@@ -0,0 +1,13 @@
+use Print;
+use action::{IFlagAction, ParseResult};
+
+impl IFlagAction for Print {
+    fn parse_flag(&self) -> ParseResult {
+        if self.0.ends_with("\n") {
+            print!("{}", self.0);
+        } else {
+            println!("{}", self.0);
+        }
+        return ParseResult::Exit;
+    }
+}