diff --git a/common/common_quakedef.h b/common/common_quakedef.h
index 96c1a12..65c9e1b 100644
--- a/common/common_quakedef.h
+++ b/common/common_quakedef.h
@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #define	QUAKE_GAME			// as opposed to utilities
 
-//define	PARANOID			// speed sapping error checking
+#define	PARANOID			// speed sapping error checking
 
 #define	VERSION				0.1
 
diff --git a/standalone/Makefile b/standalone/Makefile
index c3f5fbc..0d00730 100644
--- a/standalone/Makefile
+++ b/standalone/Makefile
@@ -76,11 +76,12 @@ DO_GL_AS=$(CC) $(CFLAGS) $(GL_CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<
 # SETUP AND BUILD
 #############################################################################
 
-TARGETS=$(BUILDDIR)/bin/squake \
-	$(BUILDDIR)/bin/xquake \
-	$(BUILDDIR)/bin/glquake \
-	$(BUILDDIR)/bin/glquake.3dfx
-	# $(BUILDDIR)/bin/unixded
+#TARGETS=$(BUILDDIR)/bin/squake \
+#	$(BUILDDIR)/bin/xquake \
+#	$(BUILDDIR)/bin/glquake \
+#	$(BUILDDIR)/bin/glquake.3dfx
+#	# $(BUILDDIR)/bin/unixded
+TARGETS=$(BUILDDIR)/bin/glquake.3dfx
 
 build_debug:
 	@-mkdir $(BUILD_DEBUG_DIR) \
diff --git a/standalone/gl_draw.c b/standalone/gl_draw.c
index 9e988b9..45f13d7 100644
--- a/standalone/gl_draw.c
+++ b/standalone/gl_draw.c
@@ -410,9 +410,9 @@ void Draw_Init (void)
 
 	// hack the version number directly into the pic
 #if defined(__linux__)
-	sprintf (ver, "SourceForge (Linux GL) Version %4.2f", (float)VERSION);
+	snprintf (ver, sizeof(ver), "SourceForge (Linux GL) Version %4.2f", (float)VERSION);
 #else
-	sprintf (ver, "SourceForge (GL) Version %4.2f", (float)VERSION);
+	snprintf (ver, sizeof(ver), "SourceForge (GL) Version %4.2f", (float)VERSION);
 #endif
 	dest = cb->data + 320*186 + 320 - 11 - 8*strlen(ver);
 	y = strlen(ver);
diff --git a/standalone/gl_refrag.c b/standalone/gl_refrag.c
index 0526745..c5b67f5 100644
--- a/standalone/gl_refrag.c
+++ b/standalone/gl_refrag.c
@@ -135,8 +135,8 @@ void R_SplitEntityOnNode (mnode_t *node)
 // NODE_MIXED
 
 	splitplane = node->plane;
-//	sides = BOX_ON_PLANE_SIDE(r_emins, r_emaxs, splitplane);
-	sides = BoxOnPlaneSide(r_emins, r_emaxs, splitplane);
+	sides = BOX_ON_PLANE_SIDE(r_emins, r_emaxs, splitplane);
+//	sides = BoxOnPlaneSide(r_emins, r_emaxs, splitplane);
 	
 	if (sides == 3)
 	{
diff --git a/standalone/world.c b/standalone/world.c
index e1acfea..4cd23d5 100644
--- a/standalone/world.c
+++ b/standalone/world.c
@@ -657,6 +657,7 @@ qboolean SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec
 	if (!SV_RecursiveHullCheck (hull, node->children[side], p1f, midf, p1, mid, trace) )
 		return false;
 
+#if 0
 #ifdef PARANOID
 	if (SV_HullPointContents (sv_hullmodel, mid, node->children[side])
 	== CONTENTS_SOLID)
@@ -664,6 +665,7 @@ qboolean SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec
 		Con_Printf ("mid PointInHullSolid\n");
 		return false;
 	}
+#endif
 #endif
 	
 	if (SV_HullPointContents (hull, node->children[side^1], mid)