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+# Tue Feb 4 12:20:10 IST 2003
+
+# Misc functions tests, in case we start mucking around in the grammar again.
+
+# Empty body shouldn't hurt anything:
+function f() {}
+BEGIN { f() }
+
+# Using a built-in function name should manage the symbol table
+# correctly:
+function split(x) { return x }
+
+function x(a) { return a }