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>

builtin/ls-remote.c

@@ -4,6 +4,7 @@
 #include "ref-filter.h"
 #include "remote.h"
 #include "refs.h"
+#include "parse-options.h"
 
 static const char * const ls_remote_usage[] = {
 	N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n"

builtin/pack-objects.c

@@ -37,6 +37,7 @@
 #include "shallow.h"
 #include "promisor-remote.h"
 #include "pack-mtimes.h"
+#include "parse-options.h"
 
 /*
  * Objects we are going to pack are collected in the `to_pack` structure.

builtin/receive-pack.c

@@ -30,6 +30,7 @@
 #include "commit-reach.h"
 #include "worktree.h"
 #include "shallow.h"
+#include "parse-options.h"
 
 static const char * const receive_pack_usage[] = {
 	N_("git receive-pack <git-dir>"),

builtin/reflog.c

@@ -4,6 +4,7 @@
 #include "reachable.h"
 #include "worktree.h"
 #include "reflog.h"
+#include "parse-options.h"
 
 #define BUILTIN_REFLOG_SHOW_USAGE \
 	N_("git reflog [show] [<log-options>] [<ref>]")

builtin/send-pack.c

@@ -15,6 +15,7 @@
 #include "gpg-interface.h"
 #include "gettext.h"
 #include "protocol.h"
+#include "parse-options.h"
 
 static const char * const send_pack_usage[] = {
 	N_("git send-pack [--mirror] [--dry-run] [--force]\n"

diagnose.c

@@ -7,6 +7,7 @@
 #include "strvec.h"
 #include "object-store.h"
 #include "packfile.h"
+#include "parse-options.h"
 
 struct archive_dir {
 	const char *path;

list-objects-filter-options.c

@@ -9,6 +9,7 @@
 #include "promisor-remote.h"
 #include "trace.h"
 #include "url.h"
+#include "parse-options.h"
 
 static int parse_combine_filter(
 	struct list_objects_filter_options *filter_options,

remote.c

@@ -15,6 +15,7 @@
 #include "commit-reach.h"
 #include "advice.h"
 #include "connect.h"
+#include "parse-options.h"
 
 enum map_direction { FROM_SRC, FROM_DST };
 

revision.c

@@ -35,6 +35,7 @@
 #include "json-writer.h"
 #include "list-objects-filter-options.h"
 #include "resolve-undo.h"
+#include "parse-options.h"
 
 volatile show_early_output_fn_t show_early_output;
 

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)