added gcc example for inner-function definitions and declarations with the "auto" keyword

innerf.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int main() {
+	int a = 0;
+	int b = 40;
+	int c = 2;
+
+	inline void lf(register int* r) {
+		a += *r;
+	}; // semicolon(;) not needeed!
+
+	/*
+	// Same as above...
+	inline auto void lf(register int* r);
+	inline void lf(register int* r) {
+		a += *r;
+	}; // semicolon(;) not needeed!
+	*/
+
+	lf(&b);
+	lf(&c);
+
+	printf("%d\n", a);
+}
+