tree 52bd684220373101748992325bdbe67e5aa573c6
parent 6d2fa7f1b489c65e677c18eda5c144dbc5d614ab
author Junio C Hamano <junkio@cox.net> 1166567652 -0800
committer Junio C Hamano <junkio@cox.net> 1166637095 -0800

simplify inclusion of system header files.

This is a mechanical clean-up of the way *.c files include
system header files.

 (1) sources under compat/, platform sha-1 implementations, and
     xdelta code are exempt from the following rules;

 (2) the first #include must be "git-compat-util.h" or one of
     our own header file that includes it first (e.g. config.h,
     builtin.h, pkt-line.h);

 (3) system headers that are included in "git-compat-util.h"
     need not be included in individual C source files.

 (4) "git-compat-util.h" does not have to include subsystem
     specific header files (e.g. expat.h).

Signed-off-by: Junio C Hamano <junkio@cox.net>