user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<make_rel>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L34
  jmp    L182
  xchg   %ax,%ax
L13:
  test   %dl,%dl
  je     L102
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  add    $0x1,%rsi
  test   %al,%al
  je     L182
L34:
  movzbl (%rsi),%edx
  cmp    %al,%dl
  je     L13
  test   %dl,%dl
  je     L102
  nopl   0x0(%rax,%rax,1)
L127:
  sub    $0x1,%rdi
  cmpb   $0x2f,(%rdi)
  jne    L127
  nopl   0x0(%rax)
L111:
  mov    %rsi,%r12
  lea    -0x1(%rsi),%rsi
  movzbl -0x1(%r12),%eax
  cmp    $0x2f,%al
  jne    L111
  xor    %ebx,%ebx
  nopl   0x0(%rax,%rax,1)
L139:
  cmp    $0x2f,%al
  sete   %al
  add    $0x1,%rdi
  movzbl %al,%eax
  add    %eax,%ebx
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L139
  mov    %r12,%rdi
  lea    (%rbx,%rbx,2),%r14d
  call   <strlen@plt>
  mov    $0x529,%esi
  lea    D23(%rip),%rdi
  lea    0x1(%r14,%rax,1),%edx
  call   <safe_malloc@plt>
  mov    %rax,%r13
  test   %ebx,%ebx
  je     L100
  lea    (%rbx,%rbx,2),%rbx
  mov    %rax,%rbp
  lea    D62(%rip),%r15
  add    %rax,%rbx
  nopw   0x0(%rax,%rax,1)
L17:
  mov    %rbp,%rdi
  mov    $0x3,%edx
  mov    %r15,%rsi
  add    $0x3,%rbp
  call   <memcpy@plt>
  cmp    %rbp,%rbx
  jne    L17
L100:
  movslq %r14d,%rdi
  mov    %r12,%rsi
  add    %r13,%rdi
  call   <strcpy@plt>
L152:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L102:
  movzbl -0x1(%rdi),%eax
  sub    $0x1,%rdi
  cmp    $0x2f,%al
  jne    L102
  xor    %ebx,%ebx
  xchg   %ax,%ax
L45:
  cmp    $0x2f,%al
  sete   %al
  add    $0x1,%rdi
  movzbl %al,%eax
  add    %eax,%ebx
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L45
  lea    -0x1(%rbx),%r14d
  mov    $0x50d,%esi
  lea    D23(%rip),%rdi
  lea    (%r14,%r14,2),%edx
  call   <safe_malloc@plt>
  mov    %rax,%r13
  test   %r14d,%r14d
  jle    L152
  sub    $0x2,%ebx
  mov    %rax,%r12
  lea    D62(%rip),%r15
  xor    %ebp,%ebp
  jmp    L64
  nopw   0x0(%rax,%rax,1)
L192:
  mov    $0x3,%edx
  mov    %r15,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
L156:
  add    $0x1,%ebp
  add    $0x3,%r12
  cmp    %ebp,%r14d
  je     L152
L64:
  cmp    %ebp,%ebx
  jg     L192
  mov    $0x2e2e,%eax
  movb   $0x0,0x2(%r12)
  mov    %ax,(%r12)
  jmp    L156
  cs nopw 0x0(%rax,%rax,1)
L182:
  cmpb   $0x0,(%rsi)
  je     L112
  lea    0x1(%rsi),%rbp
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    $0x4fc,%esi
  lea    D23(%rip),%rdi
  lea    0x1(%rax),%edx
  call   <safe_malloc@plt>
  add    $0x8,%rsp
  mov    %rbp,%rsi
  pop    %rbx
  mov    %rax,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1080 <strcpy@plt>
  xchg   %ax,%ax
L112:
  lea    D26(%rip),%rdi
  call   <strlen@plt>
  mov    $0x4fa,%esi
  lea    D23(%rip),%rdi
  lea    0x1(%rax),%edx
  call   <safe_malloc@plt>
  movb   $0x0,(%rax)
  mov    %rax,%r13
  jmp    L152
```

tool_calls: name: unpack_data
arguments: data_label: D23
type_guessed: string
name: unpack_data
arguments: data_label: D62
type_guessed: string
name: unpack_data
arguments: data_label: D26
type_guessed: string

tool: D23: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rc0/spill/refs/heads/master/spill.c

tool: D62: ../

tool: 

assistant: ```c
char *make_rel(const char *src, const char *dest) {
  const char *p, *q;
  p = src, q = dest;
  while (*p && *q && (*p == *q))
    p++, q++;
  if (!*p && !*q) {
    return strcpy((char *)safe_malloc("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rc0/spill/refs/heads/master/spill.c", 1274, 1 + strlen("")), (""));
  } else if (!*p) {
    return strcpy((char *)safe_malloc("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rc0/spill/refs/heads/master/spill.c", 1276, 1 + strlen(q + 1)), (q + 1));
  } else if (!*q) {
    int slashes, i;
    int len;
    char *res;
    while (*--p != '/')
      ;
    slashes = 0;
    while (*p) {
      if (*p == '/')
        slashes++;
      p++;
    }
    slashes--;
    len = 3 * slashes - 1;
    res = (char *)safe_malloc("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rc0/spill/refs/heads/master/spill.c", 1293, sizeof(char) * (len + 1));
    for (i = 0; i < slashes; i++) {
      if (i < (slashes - 1)) {
        memcpy(res + (3 * i), "../", 3);
      } else {
        strcpy(res + (3 * i), "..");
      }
    }
    return res;
  } else {
    int slashes, i;
    int len;
    char *res;
    while (*--p != '/')
      ;
    while (*--q != '/')
      ;
    slashes = 0;
    while (*p) {
      if (*p == '/')
        slashes++;
      p++;
    }
    q++;
    len = 3 * slashes + strlen(q);
    res = (char *)safe_malloc("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rc0/spill/refs/heads/master/spill.c", 1321, sizeof(char) * (len + 1));
    for (i = 0; i < slashes; i++) {
      memcpy(res + (3 * i), "../", 3);
    }
    strcpy(res + (3 * slashes), q);
    return res;
  }
}
```