die "cannot convert c_name $c_name to c_external_name"
}
+ print F <<END;
+/* Automatically generated binding for $c_name.
+ * Function signature in generator.pl is "$sig"
+ */
+
+END
+
# Generate a full function prototype if the function is weak.
my $have_name = "HAVE_" . uc ($c_name);
if ($is_weak) {