From 510074a0dde2e9f6fab7b2efc095812ab198d9ee Mon Sep 17 00:00:00 2001
From: David Malcolm <dmalcolm@redhat.com>
Date: Mon, 4 Mar 2019 09:49:52 -0500
Subject: [PATCH 042/169] FIXME: add demo.c

---
 demo.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 demo.c

diff --git a/demo.c b/demo.c
new file mode 100644
index 0000000..2572d49
--- /dev/null
+++ b/demo.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+extern void do_stuff (void);
+
+int test (const char *filename, int flag)
+{
+  FILE *f;
+  int *p, *q;
+  int i;
+
+  f = fopen (filename, "w");
+  if (!f)
+    return -1;
+
+  p = (int *)malloc (sizeof (int));
+  if (!p)
+    {
+      free (p);
+      fclose (f);
+      return -1;
+    }
+
+  q = (int *)malloc (sizeof (int));
+  if (!q)
+    {
+      free (p);
+      fclose (f);
+      /* oops: forgot the "return" here, so it falls through.  */
+    }
+
+  do_stuff ();
+
+  free (p);
+  free (q);
+  fclose (f);
+  return 0;
+}
-- 
1.8.5.3