treewide: remove unnecessary cache.h inclusion from several sources

A number of files were apparently including cache.h solely to get
gettext.h.  By making those files explicitly include gettext.h, we can
already drop the include of cache.h in these files.  On top of that,
there were some files using cache.h that didn't need to for any reason.
Remove these unnecessary includes.

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

13 files changed, 12 insertions, 13 deletions

diff --git a/compat/linux/procinfo.c b/compat/linux/procinfo.c
index bc2f9382a1..4bb2d66227 100644
--- a/compat/linux/procinfo.c
+++ b/compat/linux/procinfo.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 
 #include "strbuf.h"
 #include "strvec.h"
diff --git a/compat/simple-ipc/ipc-shared.c b/compat/simple-ipc/ipc-shared.c
index 1b9d359ab6..e5e1dda8cc 100644
--- a/compat/simple-ipc/ipc-shared.c
+++ b/compat/simple-ipc/ipc-shared.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "simple-ipc.h"
 #include "strbuf.h"
 #include "pkt-line.h"
diff --git a/connected.c b/connected.c
index a4c0aece75..669bc4e8d6 100644
--- a/connected.c
+++ b/connected.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "gettext.h"
 #include "hex.h"
 #include "object-store.h"
diff --git a/grep.c b/grep.c
index febb076a7e..bb8796a829 100644
--- a/grep.c
+++ b/grep.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "gettext.h"
 #include "grep.h"
diff --git a/negotiator/default.c b/negotiator/default.c
index b7e79feaf0..5dd553a1fe 100644
--- a/negotiator/default.c
+++ b/negotiator/default.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "default.h"
 #include "../commit.h"
 #include "../fetch-negotiator.h"
diff --git a/negotiator/skipping.c b/negotiator/skipping.c
index 264acf8bbe..4157c4d72f 100644
--- a/negotiator/skipping.c
+++ b/negotiator/skipping.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "skipping.h"
 #include "../commit.h"
 #include "../fetch-negotiator.h"
diff --git a/notes-cache.c b/notes-cache.c
index 9dfd251a81..01a918c925 100644
--- a/notes-cache.c
+++ b/notes-cache.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "notes-cache.h"
 #include "object-store.h"
 #include "repository.h"
diff --git a/patch-ids.c b/patch-ids.c
index a4473a88fa..19af7bee98 100644
--- a/patch-ids.c
+++ b/patch-ids.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "diff.h"
 #include "commit.h"
 #include "hash-lookup.h"
diff --git a/reflog.c b/reflog.c
index d1c3937431..4e121e449d 100644
--- a/reflog.c
+++ b/reflog.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "gettext.h"
 #include "object-store.h"
 #include "reflog.h"
diff --git a/refs/iterator.c b/refs/iterator.c
index c9fd0bcaf9..6b680f610e 100644
--- a/refs/iterator.c
+++ b/refs/iterator.c
@@ -3,7 +3,7 @@
  * documentation about the design and use of reference iterators.
  */
 
-#include "cache.h"
+#include "git-compat-util.h"
 #include "refs.h"
 #include "refs/refs-internal.h"
 #include "iterator.h"
diff --git a/replace-object.c b/replace-object.c
index 9e30e0362b..e98825d585 100644
--- a/replace-object.c
+++ b/replace-object.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "gettext.h"
 #include "hex.h"
 #include "oidmap.h"
diff --git a/t/helper/test-hash.c b/t/helper/test-hash.c
index 016248106a..45d829c908 100644
--- a/t/helper/test-hash.c
+++ b/t/helper/test-hash.c
@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "hex.h"
 
 int cmd_hash_impl(int ac, const char **av, int algo)
diff --git a/xdiff-interface.c b/xdiff-interface.c
index 5baf6ceb94..356356afe7 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "config.h"
 #include "hex.h"
 #include "object-store.h"