treewide: remove unnecessary includes in source files

Each of these were checked with
   gcc -E -I. ${SOURCE_FILE} | grep ${HEADER_FILE}
to ensure that removing the direct inclusion of the header actually
resulted in that header no longer being included at all (i.e. that
no other header pulled it in transitively).

...except for a few cases where we verified that although the header
was brought in transitively, nothing from it was directly used in
that source file.  These cases were:
  * builtin/credential-cache.c
  * builtin/pull.c
  * builtin/send-pack.c

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

10 files changed, 0 insertions, 12 deletions

diff --git a/reftable/dump.c b/reftable/dump.c
index ce936b4e18..26e0393c7d 100644
--- a/reftable/dump.c
+++ b/reftable/dump.c
@@ -11,14 +11,12 @@ https://developers.google.com/open-source/licenses/bsd
 
 #include "reftable-blocksource.h"
 #include "reftable-error.h"
-#include "reftable-merged.h"
 #include "reftable-record.h"
 #include "reftable-tests.h"
 #include "reftable-writer.h"
 #include "reftable-iterator.h"
 #include "reftable-reader.h"
 #include "reftable-stack.h"
-#include "reftable-generic.h"
 
 #include <stddef.h>
 #include <stdio.h>
diff --git a/reftable/generic.c b/reftable/generic.c
index 57f8032db9..b9f1c7c18a 100644
--- a/reftable/generic.c
+++ b/reftable/generic.c
@@ -6,7 +6,6 @@ license that can be found in the LICENSE file or at
 https://developers.google.com/open-source/licenses/bsd
 */
 
-#include "basics.h"
 #include "constants.h"
 #include "record.h"
 #include "generic.h"
diff --git a/reftable/merged.c b/reftable/merged.c
index 5ded470c08..9191f3addd 100644
--- a/reftable/merged.c
+++ b/reftable/merged.c
@@ -11,7 +11,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "constants.h"
 #include "iter.h"
 #include "pq.h"
-#include "reader.h"
 #include "record.h"
 #include "generic.h"
 #include "reftable-merged.h"
diff --git a/reftable/merged_test.c b/reftable/merged_test.c
index d08c16abef..0d6e0d4bf5 100644
--- a/reftable/merged_test.c
+++ b/reftable/merged_test.c
@@ -12,7 +12,6 @@ https://developers.google.com/open-source/licenses/bsd
 
 #include "basics.h"
 #include "blocksource.h"
-#include "constants.h"
 #include "reader.h"
 #include "record.h"
 #include "test_framework.h"
diff --git a/reftable/reader.c b/reftable/reader.c
index b4db23ce18..8b7a27781c 100644
--- a/reftable/reader.c
+++ b/reftable/reader.c
@@ -16,7 +16,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "record.h"
 #include "reftable-error.h"
 #include "reftable-generic.h"
-#include "tree.h"
 
 uint64_t block_source_size(struct reftable_block_source *source)
 {
diff --git a/reftable/readwrite_test.c b/reftable/readwrite_test.c
index 469ab79a5a..f0d468be39 100644
--- a/reftable/readwrite_test.c
+++ b/reftable/readwrite_test.c
@@ -11,7 +11,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "basics.h"
 #include "block.h"
 #include "blocksource.h"
-#include "constants.h"
 #include "reader.h"
 #include "record.h"
 #include "test_framework.h"
diff --git a/reftable/refname_test.c b/reftable/refname_test.c
index 8645cd93bb..699e1aea41 100644
--- a/reftable/refname_test.c
+++ b/reftable/refname_test.c
@@ -9,7 +9,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "basics.h"
 #include "block.h"
 #include "blocksource.h"
-#include "constants.h"
 #include "reader.h"
 #include "record.h"
 #include "refname.h"
diff --git a/reftable/stack_test.c b/reftable/stack_test.c
index d0b717510f..d1b2908fa3 100644
--- a/reftable/stack_test.c
+++ b/reftable/stack_test.c
@@ -13,7 +13,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "reftable-reader.h"
 #include "merged.h"
 #include "basics.h"
-#include "constants.h"
 #include "record.h"
 #include "test_framework.h"
 #include "reftable-tests.h"
diff --git a/reftable/test_framework.c b/reftable/test_framework.c
index 84ac972cad..04044fc1a0 100644
--- a/reftable/test_framework.c
+++ b/reftable/test_framework.c
@@ -9,7 +9,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "system.h"
 #include "test_framework.h"
 
-#include "basics.h"
 
 void set_test_hash(uint8_t *p, int i)
 {
diff --git a/reftable/tree_test.c b/reftable/tree_test.c
index ac3a045ad4..6961a657ad 100644
--- a/reftable/tree_test.c
+++ b/reftable/tree_test.c
@@ -9,8 +9,6 @@ https://developers.google.com/open-source/licenses/bsd
 #include "system.h"
 #include "tree.h"
 
-#include "basics.h"
-#include "record.h"
 #include "test_framework.h"
 #include "reftable-tests.h"