BAS: Add file header

interpreters/bas/main.c

@@ -1,3 +1,61 @@
+/****************************************************************************
+ * apps/examples/interpreters/bas/main.c
+ *
+ *   Copyright (c) 1999-2014 Michael Haardt
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Adapted to NuttX and re-released under a 3-clause BSD license:
+ *
+ *   Copyright (C) 2014 Gregory Nutt. All rights reserved.
+ *   Authors: Alan Carvalho de Assis <Alan Carvalho de Assis>
+ *            Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
 /****************************************************************************
  * Included Files
  ****************************************************************************/
@@ -38,20 +96,20 @@ int main(int argc, FAR char *argv[])
 int bas_main(int argc, char *argv[])
 #endif
 {
-  /* variables *//* {{{ */
   char *runFile = (char *)0;
-  int usage = 0, o;
   const char *lp = "/dev/null";
+  int usage = 0;
+  int o;
   int backslash_colon = 0;
   int uppercase = 0;
   int restricted = 0;
   int lpfd;
-  /* }}} */
 
 #ifdef HAVE_GETTEXT
   bindtextdomain("bas", LOCALEDIR);
   textdomain("bas");
 #endif
+
   /* parse arguments */
 
   while ((o = getopt(argc, argv, ":bl:ruVh")) != EOF)
@@ -61,22 +119,28 @@ int bas_main(int argc, char *argv[])
         case 'b':
           backslash_colon = 1;
           break;
+
         case 'l':
           lp = optarg;
           break;
+
         case 'u':
           uppercase = 1;
           break;
+
         case 'r':
           restricted = 1;
           break;
+
         case 'V':
           printf("bas %s\n", VERSION);
           exit(0);
           break;
+
         case 'h':
           usage = 2;
           break;
+
         default:
           usage = 1;
           break;