diff --git a/etc/makefile b/etc/makefile
index 04a97fa..ce9cf06 100644
--- a/etc/makefile
+++ b/etc/makefile
@@ -12,15 +12,13 @@ pprime: pprime.o
 
 # portable [well requires clock()] tuning app
 tune: tune.o
-	# The actual benchmark program
 	$(CC) $(CFLAGS) tune.o $(LIBNAME) -o tune
-	# a small script to run it
-	/bin/sh tune_it.sh
+	./tune_it.sh
 
 test_standalone: tune.o
 	# The benchmark program works as a testtool, too
 	$(CC) $(CFLAGS) tune.o $(LIBNAME) -o test
-        
+
 # spits out mersenne primes
 mersenne: mersenne.o
 	$(CC) $(CFLAGS) mersenne.o $(LIBNAME) -o mersenne
@@ -28,7 +26,7 @@ mersenne: mersenne.o
 # finds DR safe primes for the given config
 drprime: drprime.o
 	$(CC) $(CFLAGS) drprime.o $(LIBNAME) -o drprime
-	
+
 # finds 2k safe primes for the given config
 2kprime: 2kprime.o
 	$(CC) $(CFLAGS) 2kprime.o $(LIBNAME) -o 2kprime
@@ -36,7 +34,7 @@ drprime: drprime.o
 mont: mont.o
 	$(CC) $(CFLAGS) mont.o $(LIBNAME) -o mont
 
-        
+
 clean:
 	rm -f *.log *.o *.obj *.exe pprime tune mersenne drprime mont 2kprime pprime.dat \
         tuning_list multiplying squaring test *.da *.dyn *.dpi *~
diff --git a/etc/makefile.icc b/etc/makefile.icc
index fc1512f..9217f7b 100644
--- a/etc/makefile.icc
+++ b/etc/makefile.icc
@@ -8,7 +8,7 @@ CFLAGS += -I../
 # -ax?   specifies make code specifically for ? but compatible with IA-32
 # -x?    specifies compile solely for ? [not specifically IA-32 compatible]
 #
-# where ? is 
+# where ? is
 #   K - PIII
 #   W - first P4 [Williamette]
 #   N - P4 Northwood
@@ -29,16 +29,14 @@ pprime: pprime.o
 	$(CC) pprime.o $(LIBNAME) -o pprime
 
 tune: tune.o
-	# The actual benchmark program
 	$(CC) $(CFLAGS) tune.o $(LIBNAME) -o tune
-	# a small script to run it
-	/bin/sh tune_it.sh
-	
+	./tune_it.sh
+
 # same app but using RDTSC for higher precision [requires 80586+], coff based gcc installs [e.g. ming, cygwin, djgpp]
 tune86: tune.c
 	nasm -f coff timer.asm
 	$(CC) -DX86_TIMER $(CFLAGS) tune.c timer.o  $(LIBNAME) -o tune86
-	
+
 # for cygwin
 tune86c: tune.c
 	nasm -f gnuwin32 timer.asm
@@ -48,7 +46,7 @@ tune86c: tune.c
 tune86l: tune.c
 	nasm -f elf -DUSE_ELF timer.asm
 	$(CC) -DX86_TIMER $(CFLAGS) tune.c timer.o $(LIBNAME) -o tune86l
-        
+
 # spits out mersenne primes
 mersenne: mersenne.o
 	$(CC) mersenne.o $(LIBNAME) -o mersenne
@@ -56,7 +54,7 @@ mersenne: mersenne.o
 # fines DR safe primes for the given config
 drprime: drprime.o
 	$(CC) drprime.o $(LIBNAME) -o drprime
-	
+
 # fines 2k safe primes for the given config
 2kprime: 2kprime.o
 	$(CC) 2kprime.o $(LIBNAME) -o 2kprime
@@ -64,6 +62,6 @@ drprime: drprime.o
 mont: mont.o
 	$(CC) mont.o $(LIBNAME) -o mont
 
-        
+
 clean:
 	rm -f *.log *.o *.obj *.exe pprime tune mersenne drprime tune86 tune86l mont 2kprime pprime.dat *.il tuning_list