From 23c04846378d7861a1afa6edeaa94f6d151bbb53 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 23 Feb 2016 14:00:21 -0500
Subject: Old runtime library research scripts: Now you see them...

Modification dates:

    research1.sh: 2016-02-13 14:44:30 -0500
    research2.sh: 2016-02-13 19:25:25 -0500
    research3.sh: 2016-02-14 17:56:33 -0500
    research4.sh: 2016-02-23 01:26:54 -0500
---
(limited to 'research/research1.sh')

diff --git a/research/research1.sh b/research/research1.sh
new file mode 100644
index 0000000..748bb31
--- /dev/null
+++ b/research/research1.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+tu0(){
+
+local local_var='local_var'
+global_var='global_var'
+
+foo()
+{
+	printf 'foo()\n'
+	printf 'local_var: %s\n' "${local_var}"
+	printf 'global_var: %s\n' "${global_var}"
+}
+
+}
+tu0
+
+tu1(){
+
+bar()
+{
+	printf 'bar()\n'
+	printf 'local_var: %s\n' "${local_var}"
+	printf 'global_var: %s\n' "${global_var}"
+}
+
+}
+tu1
+
+main()
+{
+	foo
+	bar
+}
+
+main "${@}"
--
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