refactor: Disallow multiple initialised declarators per decl.

We no longer allow:

```c
int a = 0, b = 0;
int a[3], b[3];
int a, *b;
```

But we do still allow (for now):

```c
int a, b;
```

1 files changed, 2 insertions, 1 deletions

diff --git a/toxcore/tox.c b/toxcore/tox.c
index d2d3ed34..780d9136 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -400,7 +400,8 @@ Tox *tox_new(const struct Tox_Options *options, Tox_Err_New *error)
 
     Messenger_Options m_options = {0};
 
-    bool load_savedata_sk = false, load_savedata_tox = false;
+    bool load_savedata_sk = false;
+    bool load_savedata_tox = false;
 
     struct Tox_Options *default_options = nullptr;