samples: Minor README update
diff --git a/samples/README b/samples/README
index 2fff680..0a17ba5 100644
--- a/samples/README
+++ b/samples/README
@@ -116,17 +116,14 @@
 Building
 ========
 
-To build all the samples, run ./make from the top-level directory.
-To build each individual sample, run ./make in each sample directory.
+To build all the samples, run 'make' from the top-level directory.
+To build each individual sample, run 'make' in each sample directory.
 The build supports both native and cross compiling.
 Make sure MARS is installed in the standard paths.
 If MARS is not installed in the standard paths, you must modify the config.mk
 file accordingly.
 
-[mars-samples]$ make
-
-If you have both the 32-bit and 64-bit MARS libraries installed on your
-system, you can specify CFLAGS to build either 32-bit or 64-bit samples.
+You need to specify CFLAGS to build either 32-bit or 64-bit samples.
 
 For 32-bit samples:
 [mars-samples]$ make CFLAGS=-m32