diff --git a/commands/bc/Makefile b/commands/bc/Makefile
index b04f1c641..bf47a38a4 100755
--- a/commands/bc/Makefile
+++ b/commands/bc/Makefile
@@ -39,7 +39,7 @@ sbc: sbc.o $(OFILES) global.o
 math.h: libmath.b
 	$(MAKE) -$(MAKEFLAGS) fbc
 	./fbc -c libmath.b </dev/null >math.h
-	./fix_math.h
+	/bin/sh ./fix_math.h
 	rm -f ./fbc
 
 fbc: $(OFILES) bc.o
diff --git a/commands/ibm/postmort.c b/commands/ibm/postmort.c
index b113c4cee..3592013d8 100755
--- a/commands/ibm/postmort.c
+++ b/commands/ibm/postmort.c
@@ -37,7 +37,7 @@
 #include "../../kernel/type.h"
 #include "../../kernel/proc.h"
 #undef printf			/* kernel's const.h defined this */
-#include "../../servers/mm/mproc.h"
+#include "../../servers/pm/mproc.h"
 
 #include <a.out.h>
 #include <ctype.h>
diff --git a/commands/ibm/sdump.c b/commands/ibm/sdump.c
index 074f848c7..e6206da20 100755
--- a/commands/ibm/sdump.c
+++ b/commands/ibm/sdump.c
@@ -10,9 +10,9 @@
 
 #undef EXTERN
 #define EXTERN
-#include "../../servers/mm/const.h"
-#include "../../servers/mm/type.h"
-#include "../../servers/mm/mproc.h"
+#include "../../servers/pm/const.h"
+#include "../../servers/pm/type.h"
+#include "../../servers/pm/mproc.h"
 #include "../../kernel/const.h"
 #include "../../kernel/type.h"
 #include "../../kernel/proc.h"
diff --git a/commands/scripts/setup.sh b/commands/scripts/setup.sh
index d0eef9f4b..b58da53e3 100755
--- a/commands/scripts/setup.sh
+++ b/commands/scripts/setup.sh
@@ -130,7 +130,7 @@ esac
 echo -n "\
 This is the Minix installation script.
 
-Note 1: If the screen blanks suddenly then hit control+F3 to select \"software
+Note 1: If the screen blanks suddenly then hit CTRL+F3 to select \"software
 	scrolling\".
 
 Note 2: If things go wrong then hit DEL and start over.