From 1a4588292f6bcd656114afbdcf3aef905d82b515 Mon Sep 17 00:00:00 2001
From: Valerio <v.vitali@reply.it>
Date: Sun, 26 Oct 2025 17:19:42 +0100
Subject: [PATCH] gcc strict code style, removed an annoying unuseful printf

---
 src/include/86box/unix_osd.h |  6 +++---
 src/unix/unix.c              |  2 +-
 src/unix/unix_osd.c          | 19 ++++++-------------
 3 files changed, 10 insertions(+), 17 deletions(-)

diff --git a/src/include/86box/unix_osd.h b/src/include/86box/unix_osd.h
index c6582b322..a71b0ec74 100644
--- a/src/include/86box/unix_osd.h
+++ b/src/include/86box/unix_osd.h
@@ -4,8 +4,8 @@
 #include <SDL.h>
 
 // state management
-extern void osd_init();
-extern void osd_deinit();
+extern void osd_init(void);
+extern void osd_deinit(void);
 extern int osd_open(SDL_Event event);
 extern int osd_close(SDL_Event event);
 
@@ -13,7 +13,7 @@ extern int osd_close(SDL_Event event);
 extern int osd_handle(SDL_Event event);
 
 // draw the osd interface, if it's open
-extern void osd_present();
+extern void osd_present(void);
 
 // future ui
 extern void osd_ui_sb_update_icon_state(int tag, int state);
diff --git a/src/unix/unix.c b/src/unix/unix.c
index 4502c1e5b..ffee8df0f 100644
--- a/src/unix/unix.c
+++ b/src/unix/unix.c
@@ -1516,7 +1516,7 @@ main(int argc, char **argv)
                         }
                     default:
                     {
-                        printf("Unhandled SDL event: %d\n", event.type);
+                        // printf("Unhandled SDL event: %d\n", event.type);
                         break;
                     }
                 }
diff --git a/src/unix/unix_osd.c b/src/unix/unix_osd.c
index 8122e19eb..61597242f 100644
--- a/src/unix/unix_osd.c
+++ b/src/unix/unix_osd.c
@@ -78,11 +78,8 @@ static const char *menu_items[] = {
 };
 #define MENU_ITEMS (sizeof(menu_items) / sizeof(menu_items[0]))
 
-static char selected_file[256] = ""; // memoria della selezione
-
 // chars per cols and rows
 static int font_cols = 16;
-static int font_rows = 16;
 
 static int selected = 0;
 static int file_selected = 0;
@@ -96,7 +93,7 @@ static int file_count = 0;
 
 static int max_visible = 0;
 
-int reset_iso_files()
+void reset_iso_files(void)
 {
     file_selected = 0;
     scroll_offset = 0;
@@ -181,11 +178,8 @@ void draw_menu(SDL_Renderer *renderer, int selected)
 
     draw_text(renderer, "MAIN MENU", x0 + 20, y0 + 5, (SDL_Color){255,255,255,255});
 
-    if (sdl_win_title != NULL)
-    {
-        int length = wcstombs(sdl_win_title_mb, sdl_win_title, 256);
-        draw_text(renderer, sdl_win_title_mb, x0 + 120, y0 + 5, (SDL_Color){255,255,255,255});
-    }
+    wcstombs(sdl_win_title_mb, sdl_win_title, 256);
+    draw_text(renderer, sdl_win_title_mb, x0 + 120, y0 + 5, (SDL_Color){255,255,255,255});
 
     for (int i = 0; i < MENU_ITEMS; i++)
     {
@@ -211,7 +205,6 @@ void draw_menu(SDL_Renderer *renderer, int selected)
 #endif
 }
 
-// ------------------- Disegna selezione file -------------------
 void draw_file_selector(SDL_Renderer *renderer,
                         char *title,
                         char files[][1024], int file_count,
@@ -254,7 +247,7 @@ void draw_file_selector(SDL_Renderer *renderer,
 #endif
 }
 
-void osd_init()
+void osd_init(void)
 {
     // debug: fprintf(stderr, "OSD INIT\n");
 
@@ -284,7 +277,7 @@ void osd_init()
     }
 }
 
-void osd_deinit()
+void osd_deinit(void)
 {
     // nothing to do
     // debug: fprintf(stderr, "OSD DEINIT\n");
@@ -329,7 +322,7 @@ static void osd_cmd_run(char *c)
     free(l);
 }
 
-void osd_present()
+void osd_present(void)
 {
     // shortcut
     if (!osd_is_open)