From ada25a756a1ce34bb9ccb36559c1a6b43fb084eb Mon Sep 17 00:00:00 2001
From: Stefan Lankes <lankes@lfbs.rwth-aachen.de>
Date: Mon, 19 Sep 2011 10:09:00 +0200
Subject: [PATCH] restore the enviornment test

---
 newlib/examples/hello.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/newlib/examples/hello.c b/newlib/examples/hello.c
index 98aa17d1..708bb644 100644
--- a/newlib/examples/hello.c
+++ b/newlib/examples/hello.c
@@ -44,8 +44,19 @@ extern int errno;
 
 int main(int argc, char** argv)
 {
-	char* teststr = malloc(sizeof(char)*100);
-	int testfile = open("/bin/test.txt", O_CREAT | O_EXCL, "wr");
+	int i, testfile;
+	char* teststr;
+
+	for(i=0; environ[i]; i++)
+		printf("environ[%d] = %s\n", i, environ[i]);
+	for(i=0; i<argc; i++)
+		printf("argv[%d] = %s\n", i, argv[i]);
+
+	teststr = malloc(sizeof(char)*100);
+	if (!teststr)
+		return EFAULT;
+
+	testfile = open("/bin/test.txt", O_CREAT | O_EXCL, "wr");
 	write(testfile, "hello in new file '/bin/test.txt'", 34);
 	lseek(testfile, 0, SEEK_SET);
 	read(testfile, teststr, 100);