Fix pack-index issue on 64-bit platforms a bit more portably.

Apparently <stdint.h> is not enough for uint32_t on OpenBSD; use
"unsigned int" -- hopefully that would stay 32-bit on every
platform we care about, at least until we update the pack-index
file format.

Our sha1 routines optimized for architectures use uint32_t and
expects '#include <stdint.h>' to be enough, so OpenBSD on arm or
ppc might have similar issues down the road, I dunno.

Signed-off-by: Junio C Hamano <junkio@cox.net>

pack-objects.c

@@ -10,7 +10,6 @@
 #include "tree-walk.h"
 #include <sys/time.h>
 #include <signal.h>
-#include <stdint.h>
 
 static const char pack_usage[] = "git-pack-objects [-q] [--no-reuse-delta] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] {--stdout | base-name} < object-list";
 
@@ -157,7 +156,7 @@ static void prepare_pack_revindex(struct pack_revindex *rix)
 
 	rix->revindex = xmalloc(sizeof(unsigned long) * (num_ent + 1));
 	for (i = 0; i < num_ent; i++) {
-		uint32_t hl = *((uint32_t *)(index + 24 * i));
+		unsigned int hl = *((unsigned int *)(index + 24 * i));
 		rix->revindex[i] = ntohl(hl);
 	}
 	/* This knows the pack format -- the 20-byte trailer

sha1_file.c

@@ -13,7 +13,6 @@
 #include "commit.h"
 #include "tag.h"
 #include "tree.h"
-#include <stdint.h>
 
 #ifndef O_NOATIME
 #if defined(__linux__) && (defined(__i386__) || defined(__PPC__))
@@ -1127,7 +1126,7 @@ int find_pack_entry_one(const unsigned char *sha1,
 		int mi = (lo + hi) / 2;
 		int cmp = memcmp(index + 24 * mi + 4, sha1, 20);
 		if (!cmp) {
-			e->offset = ntohl(*((uint32_t *)(index + 24 * mi)));
+			e->offset = ntohl(*((unsigned int *)(index + 24 * mi)));
 			memcpy(e->sha1, sha1, 20);
 			e->p = p;
 			return 1;