user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fixit>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdx,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  cmpl   $0x1,(%rdi)
  jle    L67
  mov    %rdi,%r12
  mov    %rsi,%rbp
  xor    %edx,%edx
  mov    $0x1,%r15d
  lea    0x28(%rsp),%r13
L5:
  movslq %r15d,%rbx
  shl    $0x3,%rbx
  lea    0x0(%rbp,%rbx,1),%r14
  mov    (%r14),%rdi
  cmpb   $0x2d,(%rdi)
  jne    L17
  cmpb   $0x2d,0x1(%rdi)
  je     L132
L17:
  movzbl (%rdi),%eax
  cmp    $0x2b,%al
  je     L169
  cmp    $0x2d,%al
  jne    L67
  test   %edx,%edx
  jne    L171
L91:
  cmp    $0x2d,%al
  jne    L67
  mov    0x8(%rsp),%rsi
  call   <options_need_argument@plt>
  lea    0x1(%r15),%edx
  test   %rax,%rax
  mov    (%r12),%eax
  je     L126
  add    $0x2,%r15d
  xor    %edx,%edx
  jmp    L200
  nopw   0x0(%rax,%rax,1)
L132:
  cmpb   $0x0,0x2(%rdi)
  jne    L17
  cs nopw 0x0(%rax,%rax,1)
L67:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L169:
  add    $0x1,%rdi
  mov    $0xa,%edx
  mov    %r13,%rsi
  mov    %rdi,0x28(%rsp)
  call   <strtol@plt>
  mov    0x28(%rsp),%r9
  mov    $0x1,%r8d
  mov    %rax,%rbx
  cmpb   $0x2e,(%r9)
  jne    L203
  lea    0x1(%r9),%rdi
  mov    $0xa,%edx
  mov    %r13,%rsi
  mov    %rdi,0x28(%rsp)
  call   <strtol@plt>
  mov    0x28(%rsp),%r9
  lea    0x1(%rax),%r8d
L203:
  lea    0x1(%rbx),%ecx
  lea    0x30(%rsp),%rbx
  mov    $0x14,%esi
  add    $0x1,%r15d
  lea    D27(%rip),%rdx
  mov    %rbx,%rdi
  call   <snprintf@plt>
  mov    %rbx,%rdx
  lea    0x20(%rsp),%rdi
  xor    %eax,%eax
  lea    D5(%rip),%rsi
  call   <asprintf@plt>
  mov    0x20(%rsp),%rax
  mov    $0x1,%edx
  mov    %rax,(%r14)
  mov    (%r12),%eax
L200:
  cmp    %eax,%r15d
  jl     L5
  jmp    L67
  cs nopw 0x0(%rax,%rax,1)
L171:
  movzbl 0x1(%rdi),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L199
  mov    (%r14),%rdi
  movzbl (%rdi),%eax
  jmp    L91
  nopl   0x0(%rax)
L126:
  mov    %edx,%r15d
  xor    %edx,%edx
  jmp    L200
  nopw   0x0(%rax,%rax,1)
L199:
  mov    (%r14),%rax
  mov    $0xa,%edx
  mov    %r13,%rsi
  lea    0x1(%rax),%rdi
  mov    %rdi,0x28(%rsp)
  call   <strtol@plt>
  mov    0x28(%rsp),%r9
  xor    %r8d,%r8d
  mov    %rax,%r10
  mov    %eax,%ecx
  cmpb   $0x2e,(%r9)
  jne    L207
  lea    0x1(%r9),%rdi
  mov    $0xa,%edx
  mov    %r13,%rsi
  mov    %ecx,0x10(%rsp)
  mov    %r10,0x18(%rsp)
  mov    %rdi,0x28(%rsp)
  call   <strtol@plt>
  mov    0x10(%rsp),%ecx
  mov    0x18(%rsp),%r10
  test   %eax,%eax
  mov    %eax,%r8d
  jle    L161
  mov    0x28(%rsp),%r9
  lea    0x1(%r10),%ecx
L207:
  lea    0x30(%rsp),%r10
  lea    D27(%rip),%rdx
  mov    $0x14,%esi
  mov    %r10,%rdi
  mov    %r10,0x10(%rsp)
  call   <snprintf@plt>
  lea    -0x8(%rbp,%rbx,1),%r8
  xor    %eax,%eax
  mov    0x10(%rsp),%rcx
  mov    (%r8),%rdx
  lea    0x20(%rsp),%rdi
  mov    %r8,0x10(%rsp)
  lea    D26(%rip),%rsi
  call   <asprintf@plt>
  mov    0x10(%rsp),%r8
  mov    (%r8),%rdi
  call   <free@plt>
  mov    0x20(%rsp),%rax
  mov    0x10(%rsp),%r8
  mov    %rax,(%r8)
  mov    (%r12),%eax
  lea    -0x1(%rax),%ecx
  cmp    %eax,%r15d
  jge    L58
  mov    %ecx,%eax
  lea    0x8(%rbp,%rbx,1),%rsi
  mov    %r14,%rdi
  mov    %ecx,0x10(%rsp)
  sub    %r15d,%eax
  lea    0x8(,%rax,8),%rdx
  call   <memmove@plt>
  mov    0x10(%rsp),%ecx
L58:
  mov    %ecx,(%r12)
  mov    %ecx,%eax
  xor    %edx,%edx
  jmp    L200
L161:
  mov    0x28(%rsp),%r9
  jmp    L207
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D27
datatype: string
name: disassemble_data
arguments: label: D5
datatype: string
name: disassemble_data
arguments: label: D26
datatype: string

tool: D27: %d.%d%s

tool: D5: -k%s

tool: D26: %s,%s

assistant: ```c
void fixit(int *argc, char **argv, const char *opts) {
  int i, j, sawplus;
  char *vpos, *tpos, spec[20];
  int col, indent;
  sawplus = 0;
  for (i = 1; i < *argc; i++) {
    if (!strcmp(argv[i], "--")) {
      break;
    }
    if (argv[i][0] == '+') {
      sawplus = 1;
    } else if (argv[i][0] == '-' && sawplus && isdigit((unsigned char)argv[i][1])) {
      sawplus = 0;
    } else if (argv[i][0] == '-') {
      sawplus = 0;
      if (options_need_argument(argv[i], opts)) {
        i++;
      }
      continue;
    } else {
      sawplus = 0;
      break;
    }
    tpos = argv[i] + 1;
    col = (int)strtol(tpos, &tpos, 10);
    if (*tpos == '.') {
      ++tpos;
      indent = (int)strtol(tpos, &tpos, 10);
    } else
      indent = 0;
    if (sawplus) {
      col += 1;
      indent += 1;
    } else {
      if (indent > 0)
        col += 1;
    }
    (void)snprintf(spec, sizeof(spec), "%d.%d%s", col, indent, tpos);
    if (sawplus) {
      asprintf(&vpos, "-k%s", spec);
      argv[i] = vpos;
    } else {
      asprintf(&vpos, "%s,%s", argv[i - 1], spec);
      free(argv[i - 1]);
      argv[i - 1] = vpos;
      for (j = i; j < *argc; j++)
        argv[j] = argv[j + 1];
      *argc -= 1;
      i--;
    }
  }
}
```