[PATCH 2/4] commit-slab.h: avoid -Wsign-compare warnings

[Ramsay Jones]

Signed-off-by: Ramsay Jones <ram...@ramsayjones.plus.com>
---
 commit-slab.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/commit-slab.h b/commit-slab.h
index 333d81e37..dcaab8ca0 100644
--- a/commit-slab.h
+++ b/commit-slab.h
@@ -78,7 +78,7 @@ static MAYBE_UNUSED void init_ ##slabname(struct slabname *s) 
        \
                                                                        \
 static MAYBE_UNUSED void clear_ ##slabname(struct slabname *s)         \
 {                                                                      \
-       int i;                                                          \
+       unsigned int i;                                                 \
        for (i = 0; i < s->slab_count; i++)                             \
                free(s->slab[i]);                                       \
        s->slab_count = 0;                                              \
@@ -89,13 +89,13 @@ static MAYBE_UNUSED elemtype *slabname## _at_peek(struct 
slabname *s,       \
                                                  const struct commit *c, \
                                                  int add_if_missing)   \
 {                                                                      \
-       int nth_slab, nth_slot;                                         \
+       unsigned int nth_slab, nth_slot;                                \
                                                                        \
        nth_slab = c->index / s->slab_size;                             \
        nth_slot = c->index % s->slab_size;                             \
                                                                        \
        if (s->slab_count <= nth_slab) {                                \
-               int i;                                                  \
+               unsigned int i;                                         \
                if (!add_if_missing)                                    \
                        return NULL;                                    \
                REALLOC_ARRAY(s->slab, nth_slab + 1);                   \
-- 
2.14.0