diff options
Diffstat (limited to 'lib/regex.h')
| -rw-r--r-- | lib/regex.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/regex.h b/lib/regex.h index c31095aa2f..1885779361 100644 --- a/lib/regex.h +++ b/lib/regex.h @@ -309,8 +309,10 @@ extern reg_syntax_t re_syntax_options; `re_error_msg' table in regex.c. */ typedef enum { -#ifdef _XOPEN_SOURCE +#if defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE REG_ENOSYS = -1, /* This will never happen for this implementation. */ +#else + _REG_ENOSYS = -1, /* This is so that reg_errcode_t is always signed. */ #endif REG_NOERROR = 0, /* Success. */ |