Add a signal handler to the client

LICENSE

@@ -4,7 +4,6 @@ copys for each license:
 
 - Quake II: GPLv2
 - Info-ZIP (unzip): Info-ZIP License
-- libexecinfo: New BSD License
 
 Parts of other Quake II Clients were included into the source. They
 covered by the same GPLv2 license as Quake II itself:
@@ -431,29 +430,3 @@ freely, subject to the above disclaimer and the following restrictions:
 
 ===============================================================================
 
-Copyright (c) 2003 Maxim Sobolev <sobomax@FreeBSD.org>
-All rights reserved.
-
-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.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. 
-
-===============================================================================
-

Makefile

@@ -297,8 +297,9 @@ CLIENT_OBJS_ := \
 	src/unix/hunk.o \
 	src/unix/misc.o \
  	src/unix/network.o \
+ 	src/unix/signalhandler.o \
 	src/unix/system.o \
- 	src/unix/vid.o
+ 	src/unix/vid.o 
 
 # ----------
 
@@ -342,8 +343,9 @@ SERVER_OBJS_ := \
 	src/unix/hunk.o \
 	src/unix/misc.o \
  	src/unix/network.o \
+ 	src/unix/signalhandler.o \
 	src/unix/system.o
-
+ 
 # ----------
 
 # Used by the OpenGL refresher

src/common/header/common.h

@@ -39,6 +39,8 @@
 #define BUILDSTRING "Linux"
 #elif defined __FreeBSD__
 #define BUILDSTRING "FreeBSD"
+#else
+#define BUILDSTRING "Unknown"
 #endif
 
 #ifdef __i386__

src/unix/header/unix.h

@@ -41,5 +41,7 @@ typedef struct in_state
 	int *in_speed_state;
 } in_state_t;
 
+void registerHandler(void);
+
 #endif
 

src/unix/misc.c

@@ -31,6 +31,7 @@
 #include <unistd.h>
 
 #include "../common/header/common.h"
+#include "header/unix.h"
 
 cvar_t *nostdout;
 uid_t saved_euid;
@@ -54,6 +55,9 @@ main ( int argc, char **argv )
 {
 	int time, oldtime, newtime;
 
+    /* register signal handler */
+	registerHandler();
+
 	/* go back to real user for config loads */
 	saved_euid = geteuid();
 	seteuid( getuid() );