diff --git a/Quake/host.c b/Quake/host.c
index 9458ea6a..8762d8b8 100644
--- a/Quake/host.c
+++ b/Quake/host.c
@@ -598,7 +598,7 @@ Add them exactly as if they had been typed at the console
 */
 void Host_GetConsoleCommands (void)
 {
-	char	*cmd;
+	const char	*cmd;
 
 	while (1)
 	{
diff --git a/Quake/sys.h b/Quake/sys.h
index 548129c5..5d4594cd 100644
--- a/Quake/sys.h
+++ b/Quake/sys.h
@@ -1,6 +1,5 @@
 /*
 Copyright (C) 1996-2001 Id Software, Inc.
-Copyright (C) 2002-2009 John Fitzgibbons and others
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -40,7 +39,7 @@ void Sys_FileClose (int handle);
 void Sys_FileSeek (int handle, int position);
 int Sys_FileRead (int handle, void *dest, int count);
 int Sys_FileWrite (int handle,const void *data, int count);
-int	Sys_FileTime (const char *path);
+int Sys_FileTime (const char *path);
 void Sys_mkdir (const char *path);
 
 //
@@ -56,7 +55,7 @@ void Sys_Quit (void) __attribute__((__noreturn__));
 
 double Sys_FloatTime (void);
 
-char *Sys_ConsoleInput (void);
+const char *Sys_ConsoleInput (void);
 
 void Sys_Sleep (void);
 // called to yield for a little bit so as
diff --git a/Quake/sys_sdl_unix.c b/Quake/sys_sdl_unix.c
index f31f6210..141e6ee3 100644
--- a/Quake/sys_sdl_unix.c
+++ b/Quake/sys_sdl_unix.c
@@ -202,7 +202,7 @@ double Sys_FloatTime (void)
 	return SDL_GetTicks() / 1000.0;
 }
 
-char *Sys_ConsoleInput (void)
+const char *Sys_ConsoleInput (void)
 {
 	static char	con_text[256];
 	static int	textlen;
diff --git a/Quake/sys_sdl_win.c b/Quake/sys_sdl_win.c
index d69f284a..36765eb8 100644
--- a/Quake/sys_sdl_win.c
+++ b/Quake/sys_sdl_win.c
@@ -277,7 +277,7 @@ double Sys_FloatTime (void)
 	return SDL_GetTicks() / 1000.0;
 }
 
-char *Sys_ConsoleInput (void)
+const char *Sys_ConsoleInput (void)
 {
 	static char	con_text[256];
 	static int	textlen;