diff --git a/brush_ops.c b/brush_ops.c
index c1227d55..ed546ea0 100644
--- a/brush_ops.c
+++ b/brush_ops.c
@@ -34,6 +34,7 @@
 #include "misc.h"
 #include "operatio.h"
 #include "pages.h"
+#include "sdlscreen.h"
 #include "windows.h"
 
 
diff --git a/factory.c b/factory.c
index 95d468ea..213ab606 100644
--- a/factory.c
+++ b/factory.c
@@ -53,7 +53,7 @@ static byte Palette_has_changed;
 static byte Brush_was_altered;
 
 /// Helper function to clamp a double to 0-255 range
-inline byte clamp_byte(double value)
+static inline byte clamp_byte(double value)
 {
   if (value<0.0)
     return 0;
@@ -233,9 +233,10 @@ int L_GetLayerPixel(lua_State* L)
 int L_SetColor(lua_State* L)
 {
   byte c=lua_tonumber(L,1);
-  byte r=clamp_byte(lua_tonumber(L,2));
-  byte g=clamp_byte(lua_tonumber(L,3));
-  byte b=clamp_byte(lua_tonumber(L,4));
+
+  byte r=clamp_byte((double)lua_tonumber(L,2));
+  byte g=clamp_byte((double)lua_tonumber(L,3));
+  byte b=clamp_byte((double)lua_tonumber(L,4));
     
   Main_palette[c].R=Round_palette_component(r);
   Main_palette[c].G=Round_palette_component(g);
diff --git a/helpfile.h b/helpfile.h
index de165ce8..df27a0c0 100644
--- a/helpfile.h
+++ b/helpfile.h
@@ -422,7 +422,7 @@ static const T_Help_table helptable_credits[] =
   HELP_TEXT ("  Pasi Kallinen the Peach     petter        ")
   HELP_TEXT ("  richienyhus   tape.wyrm     TeeEmCee      ")
   HELP_TEXT ("  tempest       Timo Kurrpa   titus^Rab     ")
-  HELP_TEXT ("  Tobé          00ai99        ")
+  HELP_TEXT ("  Tobé          yakumo9275    00ai99        ")
   HELP_TEXT ("")
   HELP_TEXT ("")
   HELP_TEXT ("  ... posted the annoying bug reports.")
diff --git a/loadsave.c b/loadsave.c
index 79a2097a..1cbbcd25 100644
--- a/loadsave.c
+++ b/loadsave.c
@@ -1344,7 +1344,7 @@ void Rotate_safety_backups(void)
     sprintf(deleted_file, "%s%c%6.6d.bkp",
       Config_directory,
       Main_safety_backup_prefix,
-      (Main_safety_number + 1000000l - Rotation_safety_backup) % 1000000l);
+      (Uint32)(Main_safety_number + 1000000l - Rotation_safety_backup) % (Uint32)1000000l);
     remove(deleted_file); // no matter if fail
     
     // Reset counters
@@ -1354,7 +1354,7 @@ void Rotate_safety_backups(void)
     // Create a new file name and save
     sprintf(file_name, "%c%6.6d.bkp",
       Main_safety_backup_prefix,
-      Main_safety_number);
+      (Unit32)Main_safety_number);
     Init_context_layered_image(&context, file_name, Config_directory);
     context.Format=FORMAT_GIF;
     Save_image(&context);
diff --git a/loadsave.h b/loadsave.h
index 27b52bcc..50648ef0 100644
--- a/loadsave.h
+++ b/loadsave.h
@@ -229,5 +229,6 @@ void Init_preview(short width,short height,long size,int format,enum PIXEL_RATIO
 void Init_write_buffer(void);
 void Write_one_byte(FILE *file, byte b);
 void End_write(FILE *file);
+void Rotate_safety_backups(void);
 
 #endif
diff --git a/pages.c b/pages.c
index 6ff1ffb2..0c5ae407 100644
--- a/pages.c
+++ b/pages.c
@@ -30,6 +30,7 @@
 #include "global.h"
 #include "pages.h"
 #include "errors.h"
+#include "loadsave.h"
 #include "misc.h"
 #include "windows.h"