1 files changed, 16 insertions, 0 deletions
diff --git a/src/tryshsgr.c b/src/tryshsgr.c
new file mode 100644
index 0000000..c5ed6d6
--- /dev/null
+++ b/src/tryshsgr.c
@@ -0,0 +1,16 @@
+/* Public domain. */
+
+int main()
+{
+  short x[4];
+ 
+  x[0] = x[1] = 1;
+  if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1);
+ 
+  if (getgroups(1,x) == -1) _exit(1);
+  if (x[1] != 1) _exit(1);
+  x[1] = 2;
+  if (getgroups(1,x) == -1) _exit(1);
+  if (x[1] != 2) _exit(1);
+  _exit(0);
+}