diff --git a/src/p_acs.cpp b/src/p_acs.cpp
index d8fdf13d2..4909a79d6 100644
--- a/src/p_acs.cpp
+++ b/src/p_acs.cpp
@@ -7893,7 +7893,7 @@ scriptwait:
 				if (tag != 0)
 					secnum = P_FindSectorFromTag (tag, -1);
 				else
-					secnum = P_PointInSector (x, y) - sectors;
+					secnum = int(P_PointInSector (x, y) - sectors);
 
 				if (secnum >= 0)
 				{
diff --git a/src/p_mobj.cpp b/src/p_mobj.cpp
index 75df3bb3e..eb214279d 100644
--- a/src/p_mobj.cpp
+++ b/src/p_mobj.cpp
@@ -2138,7 +2138,7 @@ void P_ZMovement (AActor *mo, fixed_t oldfloorz)
 	fixed_t oldz = mo->z;
 	fixed_t grav = mo->GetGravity();
 
-//	
+//
 // check for smooth step up
 //
 	if (mo->player && mo->player->mo == mo && mo->z < mo->floorz)
diff --git a/src/x86.cpp b/src/x86.cpp
index e03b4795e..ec36aae93 100644
--- a/src/x86.cpp
+++ b/src/x86.cpp
@@ -57,7 +57,7 @@ void CheckCPUID(CPUInfo *cpu)
 #if defined(_M_IX86) || defined(__i386__)
 	// Old 486s do not have CPUID, so we must test for its presence.
 	// This code is adapted from the samples in AMD's document
-	// entitled "AMD-K6™ MMX Processor Multimedia Extensions."
+	// entitled "AMD-K6 MMX Processor Multimedia Extensions."
 #ifndef __GNUC__
 	__asm
 	{