[PATCH v2] git: use signed loop counters when comparing with signed vars

["AreaZR via GitGitGadget" <gitgitgadget@gmail.com>]

From: Seija Kijin <doremylover123@gmail.com>

The compiler (at least LLVM) treats them better anyway
because of the C standard not defining signed overflow.

Signed-off-by: Seija Kijin <doremylover123@gmail.com>
---
    git: use signed loop counters when comparing with signed vars
    
    The compiler (at least LLVM) treats them better anyway because of the C
    standard not defining signed overflow.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1843%2FAreaZR%2Fone-more-time-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1843/AreaZR/one-more-time-v2
Pull-Request: https://github.com/git/git/pull/1843

Range-diff vs v1:

 1:  1dea0ce98b4 ! 1:  c8552548fe9 git: use signed counters when comparing with signed vars
     @@ Metadata
      Author: Seija Kijin <doremylover123@gmail.com>
      
       ## Commit message ##
     -    git: use signed counters when comparing with signed vars
     +    git: use signed loop counters when comparing with signed vars
      
          The compiler (at least LLVM) treats them better anyway
          because of the C standard not defining signed overflow.


 add-interactive.c | 2 +-
 bloom.c           | 2 +-
 git.c             | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/add-interactive.c b/add-interactive.c
index 49042b30261..12c23fa10ba 100644
--- a/add-interactive.c
+++ b/add-interactive.c
@@ -848,7 +848,7 @@ static int get_untracked_files(struct repository *r,
 			       const struct pathspec *ps)
 {
 	struct dir_struct dir = { 0 };
-	size_t i;
+	int i;
 	struct strbuf buf = STRBUF_INIT;
 
 	if (repo_read_index(r) < 0)
diff --git a/bloom.c b/bloom.c
index c4286341059..42db509bea9 100644
--- a/bloom.c
+++ b/bloom.c
@@ -314,7 +314,7 @@ static int has_entries_with_high_bit(struct repository *r, struct tree *t)
 
 		init_tree_desc(&desc, &t->object.oid, t->buffer, t->size);
 		while (tree_entry(&desc, &entry)) {
-			size_t i;
+			int i;
 			for (i = 0; i < entry.pathlen; i++) {
 				if (entry.path[i] & 0x80) {
 					t->object.flags |= HIGH_BITS;
diff --git a/git.c b/git.c
index 46b3c740c5d..86f7112f4bf 100644
--- a/git.c
+++ b/git.c
@@ -946,7 +946,7 @@ int cmd_main(int argc, const char **argv)
 	 */
 	setup_path();
 
-	for (size_t i = 0; i < argc; i++)
+	for (int i = 0; i < argc; i++)
 		strvec_push(&args, argv[i]);
 
 	while (1) {

base-commit: 063bcebf0c917140ca0e705cbe0fdea127e90086
-- 
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