git-compat-util: move alloc macros to git-compat-util.h

alloc_nr, ALLOC_GROW, and ALLOC_GROW_BY are commonly used macros for
dynamic array allocation. Moving these macros to git-compat-util.h with
the other alloc macros focuses alloc.[ch] to allocation for Git objects
and additionally allows us to remove inclusions to alloc.h from files
that solely used the above macros.

Signed-off-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/diff.c b/diff.c
index d487438d70..150c1b8287 100644
--- a/diff.c
+++ b/diff.c
@@ -3,7 +3,6 @@
  */
 #include "git-compat-util.h"
 #include "abspath.h"
-#include "alloc.h"
 #include "base85.h"
 #include "config.h"
 #include "convert.h"