diff --git a/polymer/eduke32/build/src/baselayer.c b/polymer/eduke32/build/src/baselayer.c
index 6f5b0eaed..fb215e839 100644
--- a/polymer/eduke32/build/src/baselayer.c
+++ b/polymer/eduke32/build/src/baselayer.c
@@ -453,7 +453,7 @@ void makeasmwriteable(void)
     DWORD oldprot;
     if (!VirtualProtect((LPVOID)&dep_begin, (SIZE_T)&dep_end - (SIZE_T)&dep_begin, PAGE_EXECUTE_READWRITE, &oldprot))
     {
-        initprintf("Error making code writeable");
+        initprintf("Error making code writeable\n");
         return;
     }
 # elif defined __linux || defined __FreeBSD__ || defined __NetBSD__ || defined __OpenBSD__ || defined __APPLE__
diff --git a/polymer/eduke32/source/rts.c b/polymer/eduke32/source/rts.c
index 79fd0ab1c..c005fde3f 100644
--- a/polymer/eduke32/source/rts.c
+++ b/polymer/eduke32/source/rts.c
@@ -197,7 +197,7 @@ int32_t RTS_SoundLength(int32_t lump)
     lump++;
     if (lump >= rts_numlumps)
     {
-        initprintf("RTS_SoundLength: %i >= numlumps",lump);
+        initprintf("RTS_SoundLength: %i >= numlumps\n",lump);
         RTS_Started = FALSE;
         rts_numlumps = 0;
         return 0;
@@ -218,7 +218,7 @@ const char *RTS_GetSoundName(int32_t i)
     i++;
     if (i>=rts_numlumps)
     {
-        initprintf("RTS_GetSoundName: %i >= numlumps",i);
+        initprintf("RTS_GetSoundName: %i >= numlumps\n",i);
         RTS_Started = FALSE;
         rts_numlumps = 0;
         return 0;
@@ -242,7 +242,7 @@ void RTS_ReadLump(int32_t lump, void *dest)
 
     if (lump >= rts_numlumps)
     {
-        initprintf("RTS_ReadLump: %i >= numlumps",lump);
+        initprintf("RTS_ReadLump: %i >= numlumps\n",lump);
         RTS_Started = FALSE;
         rts_numlumps = 0;
         return;
@@ -250,7 +250,7 @@ void RTS_ReadLump(int32_t lump, void *dest)
 
     if (lump < 0)
     {
-        initprintf("RTS_ReadLump: %i < 0",lump);
+        initprintf("RTS_ReadLump: %i < 0\n",lump);
         RTS_Started = FALSE;
         rts_numlumps = 0;
         return;
diff --git a/polymer/eduke32/source/sounds.c b/polymer/eduke32/source/sounds.c
index 0f02eff6a..21d322242 100644
--- a/polymer/eduke32/source/sounds.c
+++ b/polymer/eduke32/source/sounds.c
@@ -133,7 +133,7 @@ void S_MusicShutdown(void)
     S_StopMusic();
 
     if (MUSIC_Shutdown() != MUSIC_Ok)
-        initprintf("%s", MUSIC_ErrorString(MUSIC_ErrorCode));
+        initprintf("%s\n", MUSIC_ErrorString(MUSIC_ErrorCode));
 }
 
 void S_PauseMusic(int32_t onf)
diff --git a/polymer/eduke32/source/sounds_mapster32.c b/polymer/eduke32/source/sounds_mapster32.c
index 3ead70d88..537d3db50 100644
--- a/polymer/eduke32/source/sounds_mapster32.c
+++ b/polymer/eduke32/source/sounds_mapster32.c
@@ -93,7 +93,7 @@ int32_t S_SoundStartup(void)
 
     if (status != FX_Ok)
     {
-        initprintf("Sound startup error: %s", FX_ErrorString(FX_Error));
+        initprintf("Sound startup error: %s\n", FX_ErrorString(FX_Error));
         return -2;
     }
 
@@ -119,7 +119,7 @@ void S_SoundShutdown(void)
 
     status = FX_Shutdown();
     if (status != FX_Ok)
-        initprintf("Sound shutdown error: %s", FX_ErrorString(FX_Error));
+        initprintf("Sound shutdown error: %s\n", FX_ErrorString(FX_Error));
 }
 
 int32_t S_LoadSound(uint32_t num)