$strace mode2 
execve("/usr/local/bin/mode2", ["mode2"], [/* 45 vars */]) = 0
uname({sys="Linux", node="celeron3", ...}) = 0
brk(0)                                  = 0x804b000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=135314, ...}) = 0
mmap2(NULL, 135314, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fa5000
close(3)                                = 0
open("/lib/tls/libc.so.6", O_RDONLY)    = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20O\1\000"..., 512) = 5                                                          
12
fstat64(3, {st_mode=S_IFREG|0755, st_size=1441201, ...}) = 0
mmap2(NULL, 1240284, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb                                                          
7e76000
mmap2(0xb7f9f000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRI                                                          
TE, 3, 0x128) = 0xb7f9f000
mmap2(0xb7fa3000, 7388, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOU                                                          
S, -1, 0) = 0xb7fa3000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7                                                          
e75000
mprotect(0xb7f9f000, 4096, PROT_READ)   = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7e75aa0, limit:1048575, seg_                                                          
32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, usea                                                          
ble:1}) = 0
munmap(0xb7fa5000, 135314)              = 0
open("/dev/lirc", O_RDONLY)             = -1 ENODEV (No such device)
write(2, "mode2: error opening /dev/lirc\n", 31mode2: error opening /dev/lirc
) = 31
write(2, "mode2: No s