refactor: Remove multi-declarators entirely.

We no longer allow `int a, b;`. In the few cases where we used it, we
instead better

* limit the scope of the identifier (e.g. in a for-init-decl)
* split the line and have 2 separate declarators, because the
  identifiers designate different types of things (e.g. friend numbers
  and group numbers).

1 files changed, 2 insertions, 1 deletions

diff --git a/toxcore/onion_client.c b/toxcore/onion_client.c
index 7494ea94..c1b2dcf7 100644
--- a/toxcore/onion_client.c
+++ b/toxcore/onion_client.c
@@ -611,7 +611,8 @@ typedef struct Onion_Client_Cmp_data {
 
 static int onion_client_cmp_entry(const void *a, const void *b)
 {
-    Onion_Client_Cmp_data cmp1, cmp2;
+    Onion_Client_Cmp_data cmp1;
+    Onion_Client_Cmp_data cmp2;
     memcpy(&cmp1, a, sizeof(Onion_Client_Cmp_data));
     memcpy(&cmp2, b, sizeof(Onion_Client_Cmp_data));
     Onion_Node entry1 = cmp1.entry;