80-col align code, add license headers

1 files changed, 26 insertions, 0 deletions

diff --git a/metastore.h b/metastore.h
index e8f52bb..62c9ff0 100644
--- a/metastore.h
+++ b/metastore.h
@@ -1,16 +1,42 @@
+/*
+ * Main functions of the program.
+ *
+ * Copyright (C) 2007 David Härdeman <david@hardeman.nu>
+ *
+ *      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 version 2 of the License.
+ * 
+ *      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, write to the Free Software Foundation, Inc.,
+ *      51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+/* Each file starts with SIGNATURE and VERSION */
 #define SIGNATURE    "MeTaSt00r3"
 #define SIGNATURELEN 10
 #define VERSION      "\0\0\0\0\0\0\0\0"
 #define VERSIONLEN   8
+
+/* Default filename */
 #define METAFILE     "./.metadata"
 
+/* Utility defines for the action to take */
 #define ACTION_DIFF  0x01
 #define ACTION_SAVE  0x02
 #define ACTION_APPLY 0x04
 #define ACTION_HELP  0x08
 
+/* Used to signal whether mtimes should be corrected */
 extern int do_mtime;
 
+/* Data structure to hold all metadata for a file */
 struct metaentry {
 	struct metaentry *next;
 	char *path;