Compile quake2 at linux

　　Ahhhh,my arch linux permission me only english input method,and therefore write this article in english.

　　John Carmack released quake2 source code, and only windows version can be compiled correctly.

I modified the makefile and compiled it at my arch linux finally,just record the modified step here.

1　cp QUAKE2_SOURCE_CODE_PATH/linux/makefile.i386 ../makefile

2  Modify the makefile.set MOUNT_DIR=your quake2 source code path

3  Find "QUAKE2_OBJS = ",appending following code

　　　　$(BUILD_DIR)/client/cl_newfx.o

4  Appending this sentence relevantly:

　　　　$(BUILD_DIR)/client/cl_newfx.o : $(CLIENT_DIR)/cl_newfx.c

　　　　　　$(DO_CC)

5 at ctf/g_items.c line 43

　　modify this code block

　　static int jacket_armor_index;

　　static int combat_armor_index;

　　static int body_armor_index;

    to

    static jacket_armor_index=0;

　　static combat_armor_index=0;

　　static body_armor_index=0;

6 at linux/vid_menu.c modify all stricmp to strcasecmp

7 at linux/net_udp.c modify all stricmp to strcasecmp