Fixed function parameters declared as function types rather than function pointers.

test/val/bug1838.c

@@ -0,0 +1,35 @@
+/* Bug 1838 - function parameters declared as function types rather than function pointers */
+
+#include <stdio.h>
+ 
+static int failures = 0;
+
+typedef int fn_t(int);
+ 
+int main(void)
+{
+    void foo(fn_t*);
+    fn_t bar;
+
+    foo(bar);
+    return 0;
+}
+
+void foo(int func(int))
+{
+    int n = func(42);
+
+    if (n != 12) {
+        printf("n = %d, expected: 12\n", n);
+        ++failures;
+    }
+}
+
+int bar(int a)
+{
+    if (a != 42) {
+        printf("a = %d, expected: 42\n", a);
+        ++failures;
+    }
+    return 12;
+}