user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  lea    D1(%rip),%r14
  push   %r13
  lea    D16(%rip),%r13
  push   %r12
  lea    D39(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D58(%rip),%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <setup@plt>
  nopl   0x0(%rax,%rax,1)
L64:
  mov    %rbx,%rdi
  call   <getline_complete@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L7
L2:
  mov    %rax,%rsi
  mov    %r13,%rdi
  mov    %rsp,%r15
  call   <printf@plt>
  mov    %r15,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sscanf@plt>
  cmp    $0x1,%eax
  jne    L64
  mov    $0x14,%edx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L12
  call   <print_history@plt>
  mov    %rbx,%rdi
  call   <getline_complete@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L2
  nopw   0x0(%rax,%rax,1)
L7:
  lea    D17(%rip),%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L55
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L12:
  mov    $0x14,%edx
  lea    D72(%rip),%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L59
  lea    D64(%rip),%rdi
  call   <puts@plt>
  jmp    L64
  nopl   0x0(%rax)
L59:
  mov    $0x14,%edx
  lea    D18(%rip),%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  je     L7
  mov    %r15,%rsi
  lea    D61(%rip),%rdi
  movb   $0x0,0x13(%rsp)
  call   <printf@plt>
  jmp    L64
L55:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D1
data_type: string
name: disassemble_data
arguments: label: D16
data_type: string
name: disassemble_data
arguments: label: D39
data_type: string
name: disassemble_data
arguments: label: D58
data_type: string
name: disassemble_data
arguments: label: D17
data_type: string
name: disassemble_data
arguments: label: D72
data_type: string
name: disassemble_data
arguments: label: D64
data_type: string
name: disassemble_data
arguments: label: D18
data_type: string
name: disassemble_data
arguments: label: D61
data_type: string

tool: D1: history

tool: D16: Input string: "%s"


tool: D39: %20s

tool: D58: example:> 

tool: D17: Bye.

tool: D72: help

tool: D64: Read the source to know what to do. Type "exit" to end this program

tool: D18: exit

tool: D61: %s is not recognized as an internal command.


assistant: ```c
int main() {
  setup();
  while (1) {
    char command[20];
    char *line = getline_complete("example:> ");
    if (!line)
      break;
    printf("Input string: \"%s\"\n", line);
    if (1 == sscanf(line, "%20s", command)) {
      if (!strncmp(command, "history", 20)) {
        print_history();
      } else if (!strncmp(command, "help", 20)) {
        puts("Read the source to know what to do. Type \""
             "exit\" to end this program");
      } else if (!strncmp(command, "exit", 20)) {
        break;
      } else {
        command[20 - 1] = 0;
        printf("%s is not recognized as an internal "
               "command.\n",
               command);
      }
    }
  }
  puts("Bye.");
  return 0;
}
```