This also silences following clang warnings:
no previous extern declaration for non-static variable 'deleted_key'
[-Werror,-Wmissing-variable-declarations]
const void *deleted_key = &deleted_key_value;
^
no previous extern declaration for non-static variable 'deleted_key_value'
[-Werror,-Wmissing-variable-declarations]
uint32_t deleted_key_value;
^
---
src/util/set.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/util/set.c b/src/util/set.c
index 99abefd063..3925066395 100644
--- a/src/util/set.c
+++ b/src/util/set.c
@@ -45,8 +45,8 @@
* free to avoid exponential performance degradation as the hash table fills
*/
-uint32_t deleted_key_value;
-const void *deleted_key = &deleted_key_value;
+static const uint32_t deleted_key_value;
+static const void *deleted_key = &deleted_key_value;
static const struct {
uint32_t max_entries, size, rehash;
--
2.11.0
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