Index: libcfa/prelude/prelude-gen.cc
===================================================================
--- libcfa/prelude/prelude-gen.cc	(revision 1f86d5e0e812ef5df6a8c2b48266487b25b5362a)
+++ libcfa/prelude/prelude-gen.cc	(revision aac99da6739d48d03fa818583c7e87f28d476990)
@@ -153,5 +153,5 @@
 	cout << "signed int ?==?( one_t, one_t ),							?!=?( one_t, one_t );" << endl;
 	cout << "signed int ?==?( _Bool, _Bool ),							?!=?( _Bool, _Bool );" << endl;
-	cout << "signed int	!?( _Bool );" << endl;
+	cout << "signed int !?( _Bool );" << endl;
 
 	for (auto op : arithmeticOperators) {
@@ -386,3 +386,2 @@
 	cout << endl;
 }
-