Fix copyright format, add missing copyright

Use the format according to
http://www.gnu.org/licenses/gpl-howto.html, unify indentation.

20 files changed, 328 insertions, 54 deletions

diff --git a/bashast/gunit/arith_main.gunit b/bashast/gunit/arith_main.gunit
index e509c73..7253fad 100644
--- a/bashast/gunit/arith_main.gunit
+++ b/bashast/gunit/arith_main.gunit
@@ -1,20 +1,21 @@
-/**
-Copyright 2010 Nathan Eloe
+/*
+   Copyright 2010 Nathan Eloe
 
-This file is part of libbash.
+   This file is part of libbash.
 
-libbash 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 2 of the License, or
-(at your option) any later version.
+   libbash 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 2 of the License, or
+   (at your option) any later version.
 
-libbash 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.
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
-**/
+   You should have received a copy of the GNU General Public License
+   along with libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 //for this set of unittests, we'll start from the
diff --git a/bashast/gunit/array.gunit b/bashast/gunit/array.gunit
index 8307e4e..b4b9bac 100644
--- a/bashast/gunit/array.gunit
+++ b/bashast/gunit/array.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 var_def:
diff --git a/bashast/gunit/assoc_array.gunit b/bashast/gunit/assoc_array.gunit
index e6b5b99..9e0782d 100644
--- a/bashast/gunit/assoc_array.gunit
+++ b/bashast/gunit/assoc_array.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 var_def:
diff --git a/bashast/gunit/brace.gunit b/bashast/gunit/brace.gunit
index 6136ae6..d76b14a 100644
--- a/bashast/gunit/brace.gunit
+++ b/bashast/gunit/brace.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 brace:
diff --git a/bashast/gunit/command_sub.gunit b/bashast/gunit/command_sub.gunit
index 4f56cc7..a80a677 100644
--- a/bashast/gunit/command_sub.gunit
+++ b/bashast/gunit/command_sub.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 command_sub:
diff --git a/bashast/gunit/comment.gunit b/bashast/gunit/comment.gunit
index 98234b2..db3006c 100644
--- a/bashast/gunit/comment.gunit
+++ b/bashast/gunit/comment.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 start:
diff --git a/bashast/gunit/compound.gunit b/bashast/gunit/compound.gunit
index ffd919d..e3a6ef4 100644
--- a/bashast/gunit/compound.gunit
+++ b/bashast/gunit/compound.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 cond_comparison:
diff --git a/bashast/gunit/cond_main.gunit b/bashast/gunit/cond_main.gunit
index 79fb226..23e671d 100644
--- a/bashast/gunit/cond_main.gunit
+++ b/bashast/gunit/cond_main.gunit
@@ -1,20 +1,21 @@
-/**
-Copyright 2010 Nathan Eloe
+/*
+   Copyright 2010 Nathan Eloe
 
-This file is part of libbash.
+   This file is part of libbash.
 
-libbash 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 2 of the License, or
-(at your option) any later version.
+   libbash 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 2 of the License, or
+   (at your option) any later version.
 
-libbash 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.
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
-**/
+   You should have received a copy of the GNU General Public License
+   along with libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 cond_expr:
diff --git a/bashast/gunit/continued_lines.gunit b/bashast/gunit/continued_lines.gunit
index 3a5746c..0ced36d 100644
--- a/bashast/gunit/continued_lines.gunit
+++ b/bashast/gunit/continued_lines.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 start:
diff --git a/bashast/gunit/expansions.gunit b/bashast/gunit/expansions.gunit
index f78283f..3ee6846 100644
--- a/bashast/gunit/expansions.gunit
+++ b/bashast/gunit/expansions.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 list:
diff --git a/bashast/gunit/fname.gunit b/bashast/gunit/fname.gunit
index eac2571..3284b5d 100644
--- a/bashast/gunit/fname.gunit
+++ b/bashast/gunit/fname.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 fname:
diff --git a/bashast/gunit/function.gunit b/bashast/gunit/function.gunit
index 2799fa2..8315e06 100644
--- a/bashast/gunit/function.gunit
+++ b/bashast/gunit/function.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 function:
diff --git a/bashast/gunit/list.gunit b/bashast/gunit/list.gunit
index aff5196..87015af 100644
--- a/bashast/gunit/list.gunit
+++ b/bashast/gunit/list.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 list:
diff --git a/bashast/gunit/param_main.gunit b/bashast/gunit/param_main.gunit
index 99092c7..a62320d 100644
--- a/bashast/gunit/param_main.gunit
+++ b/bashast/gunit/param_main.gunit
@@ -1,20 +1,21 @@
-/**
-Copyright 2010 Nathan Eloe
+/*
+   Copyright 2010 Nathan Eloe
 
-This file is part of libbash.
+   This file is part of libbash.
 
-libbash 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 2 of the License, or
-(at your option) any later version.
+   libbash 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 2 of the License, or
+   (at your option) any later version.
 
-libbash 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.
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
-**/
+   You should have received a copy of the GNU General Public License
+   along with libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 var_ref:
diff --git a/bashast/gunit/pipeline.gunit b/bashast/gunit/pipeline.gunit
index ac41d33..99b8d22 100644
--- a/bashast/gunit/pipeline.gunit
+++ b/bashast/gunit/pipeline.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 pipeline:
diff --git a/bashast/gunit/proc_sub.gunit b/bashast/gunit/proc_sub.gunit
index aa7e6cc..5c3fd63 100644
--- a/bashast/gunit/proc_sub.gunit
+++ b/bashast/gunit/proc_sub.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 proc_sub:
diff --git a/bashast/gunit/redir.gunit b/bashast/gunit/redir.gunit
index dd0a86b..20596d3 100644
--- a/bashast/gunit/redir.gunit
+++ b/bashast/gunit/redir.gunit
@@ -1,21 +1,21 @@
-/**
-Copyright 2010 Nathan Eloe
+/*
+   Copyright 2010 Nathan Eloe
 
-This file is part of libbash.
+   This file is part of libbash.
 
-libbash 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 2 of the License, or
-(at your option) any later version.
+   libbash 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 2 of the License, or
+   (at your option) any later version.
 
-libbash 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.
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
-**/
+   You should have received a copy of the GNU General Public License
+   along with libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 redirect:
diff --git a/bashast/gunit/runtests.sh b/bashast/gunit/runtests.sh
index 7af4592..00eed26 100755
--- a/bashast/gunit/runtests.sh
+++ b/bashast/gunit/runtests.sh
@@ -9,7 +9,8 @@
 #the Free Software Foundation, either version 2 of the License, or
 #(at your option) any later version.
 #
-#libbash is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty of
+#libbash 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.
 #
diff --git a/bashast/gunit/simp_command.gunit b/bashast/gunit/simp_command.gunit
index 3384893..2f133de 100644
--- a/bashast/gunit/simp_command.gunit
+++ b/bashast/gunit/simp_command.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 simple_command:
diff --git a/bashast/gunit/simp_prog.gunit b/bashast/gunit/simp_prog.gunit
index 95a1370..57c2d44 100644
--- a/bashast/gunit/simp_prog.gunit
+++ b/bashast/gunit/simp_prog.gunit
@@ -1,3 +1,21 @@
+/*
+   Copyright 2010 Nathan Eloe
+
+   This file is part of libbash.
+
+   libbash 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 2 of the License, or
+   (at your option) any later version.
+
+   libbash 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 libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 gunit bashast;
 
 start: