1 files changed, 58 insertions, 0 deletions

diff --git a/src/m_argv.c b/src/m_argv.c
new file mode 100644
index 0000000..9392840
--- /dev/null
+++ b/src/m_argv.c
@@ -0,0 +1,58 @@
+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom: a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *  Copyright 2005, 2006 by
+ *  Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+ *
+ *  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 2
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:
+ *  Some argument handling.
+ *
+ *-----------------------------------------------------------------------------*/
+
+#include <string.h>
+// CPhipps - include the correct header
+#include "doomtype.h"
+#include "m_argv.h"
+
+int    myargc;
+const char * const * myargv; // CPhipps - not sure if ANSI C allows you to
+// modify contents of argv, but I can't imagine it does.
+
+//
+// M_CheckParm
+// Checks for the given parameter
+// in the program's command line arguments.
+// Returns the argument number (1 to argc-1)
+// or 0 if not present
+//
+
+int M_CheckParm(const char *check)
+{
+  signed int i = myargc;
+  while (--i>0)
+    if (!strcasecmp(check, myargv[i]))
+      return i;
+  return 0;
+}