Index: .gitignore
===================================================================
--- .gitignore	(revision 2b7afbd1825f965361012fcabf4e83ddaf392468)
+++ .gitignore	(revision c89503c829d4a9a1493ccab9c3b3c727dba08e49)
@@ -37,5 +37,5 @@
 src/libcfa/libcfa-prelude.c
 
-# generated by bison and lex from cfa.yy and lex.ll, respectively
+# generated by bison and lex from parser.yy and lex.ll
 src/Parser/parser.output
 src/Parser/lex.cc
@@ -43,4 +43,11 @@
 src/Parser/parser.h
 
+tools/prettyprinter/parser.output
+tools/prettyprinter/lex.cc
+tools/prettyprinter/parser.cc
+tools/prettyprinter/parser.h
+tools/prettyprinter/pretty
+tools/pretty
+
 # generated by xfig for user manual
 doc/user/Cdecl.tex
