treewide: include parse-options.h in source files

The builtins 'ls-remote', 'pack-objects', 'receive-pack', 'reflog' and
'send-pack' use parse_options(), but their source files don't directly
include 'parse-options.h'.  Furthermore, the source files
'diagnose.c', 'list-objects-filter-options.c', 'remote.c' and
'send-pack.c' define option parsing callback functions, while
'revision.c' defines an option parsing helper function, and thus need
access to various fields in 'struct option' and 'struct
parse_opt_ctx_t', but they don't directly include 'parse-options.h'
either.  They all can still be built, of course, because they include
one of the header files that does include 'parse-options.h' (though
unnecessarily, see the next commit).

Add those missing includes to these files, as our general rule is that
"a C file must directly include the header files that declare the
functions and the types it uses".

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/send-pack.c b/send-pack.c
index f2e19838c9..c87122d913 100644
--- a/send-pack.c
+++ b/send-pack.c
@@ -16,6 +16,7 @@
 #include "gpg-interface.h"
 #include "cache.h"
 #include "shallow.h"
+#include "parse-options.h"
 
 int option_parse_push_signed(const struct option *opt,
 			     const char *arg, int unset)