Updated README

2 files changed, 3 insertions, 1 deletions

diff --git a/README b/README
index 169792a..920b990 100644
--- a/README
+++ b/README
@@ -4,6 +4,7 @@ See http://en.wikipedia.org/wiki/Brainfuck for more details
 Usage: ./brainfuck [options] [file]
 
 Size of each data cell is 4 byte(s)
+All data cell are zeros initially
 
 Options (defaults are in brackets):
    -s num         stack size (128)
diff --git a/brainfuck.c b/brainfuck.c
index 6869797..9472d56 100644
--- a/brainfuck.c
+++ b/brainfuck.c
@@ -204,7 +204,8 @@ void usage(char * self)
 
     printf("Usage: %s [options] [file]\n\n", self);
 
-    printf("Size of each data cell is %u byte(s)\n\n", sizeof(DATATYPE));
+    printf("Size of each data cell is %u byte(s)\n", sizeof(DATATYPE));
+    printf("All data cell are zeros initially\n\n");
     printf("Options (defaults are in brackets):\n");
     printf("   -s num         stack size (%u)\n", stack_size);
     printf("   -d num         data size (%u)\n", data_size);