treewide: be explicit about dependence on mem-pool.h

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin/checkout.c

@@ -15,6 +15,7 @@
 #include "hook.h"
 #include "ll-merge.h"
 #include "lockfile.h"
+#include "mem-pool.h"
 #include "merge-recursive.h"
 #include "object-store.h"
 #include "parse-options.h"

cache.h

@@ -13,7 +13,6 @@
 #include "object.h"
 #include "repository.h"
 #include "statinfo.h"
-#include "mem-pool.h"
 
 typedef struct git_zstream {
 	z_stream z;

merge-ort.c

@@ -31,6 +31,7 @@
 #include "hex.h"
 #include "entry.h"
 #include "ll-merge.h"
+#include "mem-pool.h"
 #include "object-store.h"
 #include "oid-array.h"
 #include "promisor-remote.h"

read-cache.c

@@ -21,6 +21,7 @@
 #include "blob.h"
 #include "environment.h"
 #include "gettext.h"
+#include "mem-pool.h"
 #include "resolve-undo.h"
 #include "run-command.h"
 #include "strbuf.h"

split-index.c

@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "alloc.h"
 #include "gettext.h"
+#include "mem-pool.h"
 #include "split-index.h"
 #include "ewah/ewok.h"
 

t/helper/test-mergesort.c

@@ -1,5 +1,6 @@
 #include "test-tool.h"
 #include "cache.h"
+#include "mem-pool.h"
 #include "mergesort.h"
 
 static uint32_t minstd_rand(uint32_t *state)