tools: ditch iwyu

.pre-commit-config.yaml

@@ -19,3 +19,9 @@ repos:
     entry: tools/additional_lint
     language: python
     stages: [commit]
+
+  - id: imports
+    name: imports
+    entry: tools/sort_imports
+    language: system
+    files: \.[ch](pp)?$

src/game/clock.c

@@ -1,4 +1,3 @@
-// IWYU pragma: no_include <bits/types/struct_tm.h>
 #include "game/clock.h"
 
 #include "config.h"

src/game/game_string.c

@@ -4,9 +4,7 @@
 
 void GameString_Init(void)
 {
-    // IWYU pragma: begin_keep
 #include "game_string.def"
-    // IWYU pragma: end_keep
 }
 
 void GameString_Shutdown(void)

src/specific/s_fmv.c

@@ -18,8 +18,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-// IWYU pragma: no_include <libavcodec/defs.h>
-
 #include "specific/s_fmv.h"
 
 #include "config.h"