1 files changed, 13 insertions, 1 deletions
diff --git a/src/m_argv.c b/src/m_argv.c
index 78404d35..63c86e26 100644
--- a/src/m_argv.c
+++ b/src/m_argv.c
@@ -29,7 +29,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "doomdef.h"
+#include "doomtype.h"
 #include "i_system.h"
 #include "m_misc.h"
 
@@ -60,6 +60,18 @@ int M_CheckParm (char *check)
     return 0;
 }
 
+//
+// M_ParmExists
+//
+// Returns true if the given parameter exists in the program's command
+// line arguments, false if not.
+//
+
+boolean M_ParmExists(char *check)
+{
+    return M_CheckParm(check) != 0;
+}
+
 #define MAXARGVS        100
 	
 static void LoadResponseFile(int argv_index)