=> 0x402197 <main+935>:	mov    $0x402a3b,%edi
   0x40219c <main+940>:	mov    %eax,%ebx
   0x40219e <main+942>:	callq  0x4019d0 <g_getenv@plt>
   0x4021a3 <main+947>:	test   %rax,%rax
   0x4021a6 <main+950>:	je     0x4021c1 <main+977>
   0x4021a8 <main+952>:	mov    $0x402a56,%edi
   0x4021ad <main+957>:	xor    %eax,%eax
   0x4021af <main+959>:	callq  0x401db0 <g_printerr@plt>
   0x4021b4 <main+964>:	callq  0x401af0 <shell_global_get@plt>
   0x4021b9 <main+969>:	mov    %rax,%rdi
   0x4021bc <main+972>:	callq  0x401dc0 <g_object_unref@plt>
   0x4021c1 <main+977>:	mov    %r12,%rdi
   0x4021c4 <main+980>:	callq  0x401dc0 <g_object_unref@plt>
   0x4021c9 <main+985>:	mov    0x28(%rsp),%rcx
   0x4021ce <main+990>:	xor    %fs:0x28,%rcx
   0x4021d7 <main+999>:	mov    %ebx,%eax