diff --git a/nvim/.config/nvim/init.lua b/nvim/.config/nvim/init.lua
index 429f36d..8ffc9f4 100644
--- a/nvim/.config/nvim/init.lua
+++ b/nvim/.config/nvim/init.lua
@@ -110,15 +110,14 @@ do
         return pattern
     end
     ---@param pattern string
-    local function recursive_literal_vimgrep_in_same_filetype(pattern)
-        local extension = vim.fn.expand("%:e")
-        vim.cmd("vimgrep /" .. pattern .. "/ **/*." .. extension)
+    local function recursive_literal_vimgrep(pattern)
+        vim.cmd("vimgrep /" .. pattern .. "/ **/*")
     end
     ---@param keymap string
     ---@param search_for fun(): string
     local function search_for_in_same_filetype(keymap, search_for)
         vim.keymap.set('n', keymap, function()
-            recursive_literal_vimgrep_in_same_filetype(search_for())
+            recursive_literal_vimgrep(search_for())
         end, { desc = "Search for word under cursor in same filetype" })
     end
 
@@ -175,6 +174,7 @@ local file_specific = {
         if not has_makefile() then
             vim.bo.makeprg = 'tcc -run %'
         end
+        vim.bo.expandtab = false
     end,
     cs = function()
         vim.bo.makeprg = "dotnet"
diff --git a/nvim/.config/nvim/snippets/c.snippets b/nvim/.config/nvim/snippets/c.snippets
index ed1f04c..bef5b2b 100644
--- a/nvim/.config/nvim/snippets/c.snippets
+++ b/nvim/.config/nvim/snippets/c.snippets
@@ -166,7 +166,7 @@ snippet ,,n "" Ai
 	\n
 
 snippet foreacharr
-	for (${1:type} *${2:item} = ${3:array}; ${2:item} < &${3:array}[${4:size}]; ${2:item}++) {
+	for (${1:type} *${2:item} = (${3:array}); ${2:item} < &(${3:array})[${4:size}]; ${2:item}++) {
 		$0
 	}
 snippet flags
@@ -327,7 +327,7 @@ snippet {
 	}
 
 snippet main
-	int main( int arg_count, char *args[] ) {
+	int main(int argc, const char **argv) {
 		$0
 		return 0;
 	}
diff --git a/vim/.vimrc b/vim/.vimrc
index b2b4eac..44873b5 100644
--- a/vim/.vimrc
+++ b/vim/.vimrc
@@ -80,6 +80,7 @@ syntax on
 tnoremap <c-w>c <c-\><c-n><c-w>c
 xnoremap H ^
 xnoremap L $
+nnoremap Q @@
 
 if has('clipboard')
   set clipboard^=unnamed,unnamedplus