main: Add comments and newlines

1 files changed, 23 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index b547a9f..6ea2d49 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2021  P. J. McDermott
+ *
+ * This file is part of Dodge Balls
+ *
+ * Dodge Balls 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.
+ *
+ * Dodge Balls 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 Dodge Balls.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include <libgen.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -13,6 +32,7 @@ main(int argc, char *argv[])
 	int              n;
 	int              i;
 
+	/* Find data directories */
 	program_dir = realpath(dirname(argv[0]), NULL);
 	if (strcmp(program_dir, ABS_BUILDDIR) == 0) {
 		/* Running in place */
@@ -22,6 +42,8 @@ main(int argc, char *argv[])
 		games_dir = GAMESDIR;
 	}
 	free(program_dir);
+
+	/* Find games */
 	n = db_games_find(games_dir, &games);
 	if (n > 0) {
 		printf("%d games:\n", n);
@@ -32,5 +54,6 @@ main(int argc, char *argv[])
 		}
 		free(games);
 	}
+
 	return EXIT_SUCCESS;
 }