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global: trivial conversions to fix -Wsign-compare warnings

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We have a bunch of loops which iterate up to an unsigned boundary using
a signed index, which generates warnigs because we compare a signed and
unsigned value in the loop condition. Address these sites for trivial
cases and enable `-Wsign-compare` warnings for these code units.

This patch only adapts those code units where we can drop the
`DISABLE_SIGN_COMPARE_WARNINGS` macro in the same step.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-12-06 11:27:24 +01:00
committed by Junio C Hamano
parent 25435e4ad8
commit 80c9e70ebe
55 changed files with 105 additions and 238 deletions
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4
builtin/var.c
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@ -5,7 +5,6 @@
*/
#define USE_THE_REPOSITORY_VARIABLE
#define DISABLE_SIGN_COMPARE_WARNINGS
#include "builtin.h"
@ -181,10 +180,9 @@ static void list_vars(void)
if ((val = ptr->read(0))) {
if (ptr->multivalued && *val) {
struct string_list list = STRING_LIST_INIT_DUP;
int i;
string_list_split(&list, val, '\n', -1);
for (i = 0; i < list.nr; i++)
for (size_t i = 0; i < list.nr; i++)
printf("%s=%s\n", ptr->name, list.items[i].string);
string_list_clear(&list, 0);
} else {