diff --git a/src/r_3dfloors.cpp b/src/r_3dfloors.cpp
index 4289b7843..87c8af618 100644
--- a/src/r_3dfloors.cpp
+++ b/src/r_3dfloors.cpp
@@ -17,7 +17,7 @@
 
 CVAR(Int, r_3dfloors, true, 0);
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 // external variables
diff --git a/src/r_bsp.cpp b/src/r_bsp.cpp
index 9918e62a9..fef7271e1 100644
--- a/src/r_bsp.cpp
+++ b/src/r_bsp.cpp
@@ -55,7 +55,7 @@
 CVAR (Bool, r_drawflat, false, 0)		// [RH] Don't texture segs?
 EXTERN_CVAR(Bool, r_fullbrightignoresectorcolor);
 
-namespace swrenderer       
+namespace swrenderer
 {
 	using namespace drawerargs;
 
diff --git a/src/r_bsp.h b/src/r_bsp.h
index e4b518e75..e4d70c4cf 100644
--- a/src/r_bsp.h
+++ b/src/r_bsp.h
@@ -29,7 +29,7 @@
 
 EXTERN_CVAR (Bool, r_drawflat)		// [RH] Don't texture segs?
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 // The 3072 below is just an arbitrary value picked to avoid
diff --git a/src/r_draw_rgba.cpp b/src/r_draw_rgba.cpp
index 2928ac73e..9f8a0c312 100644
--- a/src/r_draw_rgba.cpp
+++ b/src/r_draw_rgba.cpp
@@ -58,7 +58,7 @@ CVAR(Bool, r_mipmap, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG);
 // Level of detail texture bias
 CVAR(Float, r_lod_bias, -1.5, 0); // To do: add CVAR_ARCHIVE | CVAR_GLOBALCONFIG when a good default has been decided
 
-namespace swrenderer       
+namespace swrenderer
 {
 	extern "C" short spanend[MAXHEIGHT];
 	extern float rw_light;
diff --git a/src/r_draw_rgba.h b/src/r_draw_rgba.h
index 079074068..afb3bc22d 100644
--- a/src/r_draw_rgba.h
+++ b/src/r_draw_rgba.h
@@ -36,7 +36,7 @@ struct FSpecialColormap;
 EXTERN_CVAR(Bool, r_mipmap)
 EXTERN_CVAR(Float, r_lod_bias)
 
-namespace swrenderer       
+namespace swrenderer
 {
 	// Give the compiler a strong hint we want these functions inlined:
 	#ifndef FORCEINLINE
diff --git a/src/r_drawt_rgba.cpp b/src/r_drawt_rgba.cpp
index d5aeed8a9..5d3064e5d 100644
--- a/src/r_drawt_rgba.cpp
+++ b/src/r_drawt_rgba.cpp
@@ -31,7 +31,7 @@
 #include "r_draw_rgba.h"
 #include "r_drawers.h"
 
-namespace swrenderer       
+namespace swrenderer
 {
 	WorkerThreadData DrawColumnRt1LLVMCommand::ThreadData(DrawerThread *thread)
 	{
diff --git a/src/r_main.cpp b/src/r_main.cpp
index 5242f369f..17b8e682f 100644
--- a/src/r_main.cpp
+++ b/src/r_main.cpp
@@ -87,7 +87,7 @@ extern cycle_t FrameCycles;
 
 extern bool r_showviewer;
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 // MACROS ------------------------------------------------------------------
diff --git a/src/r_main.h b/src/r_main.h
index c73b59d91..37ead76ce 100644
--- a/src/r_main.h
+++ b/src/r_main.h
@@ -35,7 +35,7 @@ extern int				viewwindowy;
 
 typedef BYTE lighttable_t;	// This could be wider for >8 bit display.
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 //
diff --git a/src/r_plane.cpp b/src/r_plane.cpp
index d897ff676..ef9a73540 100644
--- a/src/r_plane.cpp
+++ b/src/r_plane.cpp
@@ -70,7 +70,7 @@ CVAR(Bool, r_skyboxes, true, 0)
 
 EXTERN_CVAR(Int, r_skymode)
 
-namespace swrenderer       
+namespace swrenderer
 {
 	using namespace drawerargs;
 
diff --git a/src/r_plane.h b/src/r_plane.h
index 3a067b527..0e133a7cd 100644
--- a/src/r_plane.h
+++ b/src/r_plane.h
@@ -27,7 +27,7 @@
 
 class ASkyViewpoint;
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 //
diff --git a/src/r_segs.h b/src/r_segs.h
index 6dc08d52c..8f552daee 100644
--- a/src/r_segs.h
+++ b/src/r_segs.h
@@ -23,7 +23,7 @@
 #ifndef __R_SEGS_H__
 #define __R_SEGS_H__
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 struct drawseg_t;
diff --git a/src/r_swrenderer.cpp b/src/r_swrenderer.cpp
index 5d94e0442..77cbb28eb 100644
--- a/src/r_swrenderer.cpp
+++ b/src/r_swrenderer.cpp
@@ -67,7 +67,7 @@ CUSTOM_CVAR(Bool, r_polyrenderer, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_NOI
 	}
 }
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 void R_SWRSetWindow(int windowSize, int fullWidth, int fullHeight, int stHeight, float trueratio);
diff --git a/src/r_things.h b/src/r_things.h
index f777488a5..c1ba2bc40 100644
--- a/src/r_things.h
+++ b/src/r_things.h
@@ -28,7 +28,7 @@
 struct particle_t;
 struct FVoxel;
 
-namespace swrenderer       
+namespace swrenderer
 {
 
 // A vissprite_t is a thing