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diff --git a/reference/C/EXAMPLES/printenv.c b/reference/C/EXAMPLES/printenv.c
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+/******************************************************************
+ *
+ * Purpose: Program to demonstrate the 'environ' variable
+ *          by emulating the Unix printenv command.
+ * Date:    21-May-96
+ * Author:  M J Leslie.
+ * Descrip: 'environ' is declared in stdlib.h and points to 
+ *          a list of environmental variables.
+ *
+ ******************************************************************/
+
+#include <stdlib.h>
+
+main()
+{
+  int    Count;
+  char   *Line;
+
+  while(Line = *(environ+Count))
+  {
+    printf("%s \n", Line);
+    Count++;
+  }
+}