util: use C99 declaration in the for-loop hash_table_foreach() macro

Signed-off-by: Eric Engestrom <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>

2 files changed, 1 insertions, 2 deletions

diff --git a/src/util/tests/hash_table/clear.c b/src/util/tests/hash_table/clear.c
index 526700bfb0f..3d6bf80c0cf 100644
--- a/src/util/tests/hash_table/clear.c
+++ b/src/util/tests/hash_table/clear.c
@@ -53,7 +53,6 @@ static void delete_function(struct hash_entry *entry)
 int main()
 {
    struct hash_table *ht;
-   struct hash_entry *entry;
    const uint32_t size = 1000;
    bool flags[size];
    uint32_t i;
diff --git a/src/util/tests/hash_table/collision.c b/src/util/tests/hash_table/collision.c
index 69a4c29eca7..ba8913281fb 100644
--- a/src/util/tests/hash_table/collision.c
+++ b/src/util/tests/hash_table/collision.c
@@ -37,7 +37,7 @@ main(int argc, char **argv)
    const char *str1 = "test1";
    const char *str2 = "test2";
    const char *str3 = "test3";
-   struct hash_entry *entry1, *entry2, *search_entry;
+   struct hash_entry *entry1, *entry2;
    uint32_t bad_hash = 5;
    int i;