UTIL: Fix order of header files.

The older version of glibc and different implementations of libs
requires feature macros for enabling function getline.

       getline(), getdelim():
           Since glibc 2.10:
               _POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700
           Before glibc 2.10:
               _GNU_SOURCE

All feature macros are in header file config.h and are detected by configure
script. The header file config.h was included after few other header files.
The problem is that header files stdio.h is included just once and
is included from many external header files. We need to include config.h
before any other header file to prevent problems.

src/util/nscd.c: In function ‘sss_nscd_parse_conf’:
src/util/nscd.c:150: error: implicit declaration of function ‘getline’

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

0 files changed, 0 insertions, 0 deletions