--- a/absyntax_utils/Makefile	Mon Apr 04 19:18:22 2011 +0200
+++ b/absyntax_utils/Makefile	Tue Apr 05 15:14:19 2011 +0200
@@ -1,9 +1,24 @@
+# matiec - a compiler for the programming languages defined in IEC 61131-3
+#
+# Copyright (C) 2003-2011  Mario de Sousa (msousa@fe.up.pt)
+# Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 # include the system specific Makefile
 include ../Makefile.$(shell uname)
 
-
-
-
 SEARCH_UTIL_FILES  = absyntax_utils.o
 SEARCH_UTIL_FILES += search_expression_type.o
 SEARCH_UTIL_FILES += decompose_var_instance_name.o
@@ -23,21 +38,15 @@
 SEARCH_UTIL_FILES += get_sizeof_datatype.o
 SEARCH_UTIL_FILES += get_function_type.o
 
-
 default: all
 
 all: $(SEARCH_UTIL_FILES)
 
-
-
 clean:
 	rm -f *.o Makefile.depend
 
-
 CXXFLAGS += -I. -I../*
 
-
-
 Makefile.depend depend:
 	$(CXX) -MM -MG -I. *.cc \
 	  | sed 's/:/ Makefile.depend:/' > Makefile.depend