diff --git a/Makefile b/Makefile
index a6a140f..fb9a8b9 100644
--- a/Makefile
+++ b/Makefile
@@ -518,7 +518,7 @@ src/po/%.po: _build/toppler.pot
 # TODO dist and windist..
 
 .PHONY: install
-install: toppler.dat toppler $(TRANSLATIONFILES_INST)
+install: toppler $(TRANSLATIONFILES_INST)
 	$(INSTALL) -m755 -d $(DESTDIR)$(PKGDATADIR)
 	$(INSTALL) -m755 -d $(DESTDIR)$(BINDIR)
 	$(INSTALL) -m755 -d $(DESTDIR)$(MANDIR)/man6
diff --git a/src/decl.cc b/src/decl.cc
index f80f83e..8a7bbd9 100644
--- a/src/decl.cc
+++ b/src/decl.cc
@@ -22,6 +22,7 @@
 #include <SDL.h>
 
 #include <cstdlib>
+#include <algorithm>
 #include <cstring>
 #include <sys/stat.h>
 #include <unistd.h>
diff --git a/src/keyb.cc b/src/keyb.cc
index c3c13df..7d37847 100644
--- a/src/keyb.cc
+++ b/src/keyb.cc
@@ -156,7 +156,7 @@ static void handleEvents(void) {
       mouse_button = e.button.button;
       break;
     case SDL_QUIT:
-      fprintf(stderr, _("Wheee!!\n").c_str());
+      fprintf(stderr, "%s", _("Wheee!!\n").c_str());
       exit(0);
       break;
 
diff --git a/src/level.cc b/src/level.cc
index e1e2bb8..ac2faf3 100644
--- a/src/level.cc
+++ b/src/level.cc
@@ -27,6 +27,7 @@
 #endif
 
 #include "decl.h"
+#include <algorithm>
 
 #ifdef _WIN32
 #include <direct.h>
diff --git a/src/main.cc b/src/main.cc
index 522d041..ffc8e40 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -46,7 +46,7 @@ static bool parse_arguments(int argc, char *argv[]) {
       if (parm >= '0' && parm <= '9') {
         printf(_("Debug level is now %c.\n").c_str(), parm);
         config.debug_level(parm - '0');
-      } else printf(_("Illegal debug level value, using default.\n").c_str());
+      } else printf("%s", _("Illegal debug level value, using default.\n").c_str());
     } else {
       printhelp();
       return false;
@@ -110,7 +110,7 @@ int main(int argc, char *argv[]) {
     atexit(QuitFunction);
     srand(time(0));
     startgame();
-    printf(_("Thanks for playing!\n").c_str());
+    printf("%s", _("Thanks for playing!\n").c_str());
     SDL_ShowCursor(mouse);
     SDL_Quit();
   }
diff --git a/src/screen.cc b/src/screen.cc
index eb18543..ce23571 100644
--- a/src/screen.cc
+++ b/src/screen.cc
@@ -30,6 +30,8 @@
 #include "keyb.h"
 #include "configuration.h"
 
+#include <algorithm>
+
 static SDL_Surface *display = nullptr;
 static SDL_Window *sdlWindow = nullptr;
 static SDL_Renderer *sdlRenderer = nullptr;