add c-testsuite

1 files changed, 28 insertions, 0 deletions

diff --git a/test/external/c-testsuite/tests/single-exec/00171.c b/test/external/c-testsuite/tests/single-exec/00171.c
new file mode 100644
index 0000000..aff65e5
--- /dev/null
+++ b/test/external/c-testsuite/tests/single-exec/00171.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+
+int main()
+{
+   int a;
+   int *b;
+   int *c;
+
+   a = 42;
+   b = &a;
+   c = NULL;
+
+   printf("%d\n", *b);
+
+   if (b == NULL)
+      printf("b is NULL\n");
+   else
+      printf("b is not NULL\n");
+
+   if (c == NULL)
+      printf("c is NULL\n");
+   else
+      printf("c is not NULL\n");
+
+   return 0;
+}
+
+/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/