From 18a80cee75a8bf0dc8fca71238b1e404e6651151 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Mon, 4 May 2015 17:25:54 -0400
Subject: rewrite urlencode in C

---
 urlencode.c   | 20 ++++++++++++++++++++
 urlencode.php |  6 ------
 2 files changed, 20 insertions(+), 6 deletions(-)
 create mode 100644 urlencode.c
 delete mode 100644 urlencode.php

diff --git a/urlencode.c b/urlencode.c
new file mode 100644
index 0000000..a8c61ad
--- /dev/null
+++ b/urlencode.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2015 Luke Shumaker <lukeshu@sbcglobal.net> */
+#include <stdio.h>
+
+int
+main () {
+	int c;
+	while ((c = getchar()) != EOF) {
+		if (('0' <= c && c <= '9')
+		 || ('A' <= c && c <= 'Z')
+		 || ('a' <= c && c <= 'z')
+		){
+			putchar(c);
+		} else if (c == ' ') {
+			putchar('+');
+		} else {
+			printf("%%%02X", c);
+		}
+	}
+	return 0;
+}
diff --git a/urlencode.php b/urlencode.php
deleted file mode 100644
index c40263d..0000000
--- a/urlencode.php
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr/bin/php -n
-<?php
-# Copyright (C) 2011, 2014 Luke Shumaker <lukeshu@sbcglobal.net>
-
-$contents = file_get_contents('php://stdin');
-echo urlencode($contents);
-- 
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