clang-format: Minor whitespace issues.

These are entirely my fault, sadly.

Signed-off-by: Dan Cross <patchdev@fat-dragon.org>

src/bbs.h

@@ -261,9 +261,9 @@ struct blog_entry_t {
 };
 
 struct ptr_vector {
-        size_t len;
-        size_t capacity;
-        void **ptrs;
+	size_t len;
+	size_t capacity;
+	void **ptrs;
 };
 
 extern void init_ptr_vector(struct ptr_vector *vec);

src/util.c

@@ -134,17 +134,17 @@ int ptr_vector_append(struct ptr_vector *vec, void *p) {
 	if (vec->len == vec->capacity) {
 		void **ps;
 		size_t oldcap = vec->capacity;
-                if (vec->capacity == 0)
-                        vec->capacity = 1;
-                else
+		if (vec->capacity == 0)
+			vec->capacity = 1;
+		else
 			vec->capacity *= 2;
-                ps = realloc(vec->ptrs, vec->capacity * sizeof(void *));
-                assert(ps != NULL);
+		ps = realloc(vec->ptrs, vec->capacity * sizeof(void *));
+		assert(ps != NULL);
 		memset(vec->ptrs + oldcap, 0, (vec->capacity - oldcap) * sizeof(void *));
-                vec->ptrs = ps;
-        }
-        vec->ptrs[vec->len] = p;
-        ++vec->len;
+		vec->ptrs = ps;
+	}
+	vec->ptrs[vec->len] = p;
+	++vec->len;
 	return 1;
 }