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+#include <stdio.h>
+
+/* The C Programming Language, 2nd Edition
+ *
+ * Exercise 1-1: Run the "hello, world" program on your system. Experiment with
+ * leaving out parts of the program, to see what error messages you get.
+ *
+ * This is the typical first exercise. No need for me to putz with it.
+ */
+
+int main(void) {
+ printf("Hello world!\n");
+ return 0;
+}