One more short example

2 files changed, 2 insertions, 0 deletions

diff --git a/README b/README
index 920b990..c93f267 100644
--- a/README
+++ b/README
@@ -30,3 +30,4 @@ Extensions:
 Example:
  echo '+++[.-]' | ./brainfuck # count down from 3 to 0
  echo ',+++.;5' | ./brainfuck # shows 8
+ echo ',>,<[->+<]>.;4 5' | ./brainfuck # shows 4+5=9
diff --git a/brainfuck.c b/brainfuck.c
index 9472d56..de5f703 100644
--- a/brainfuck.c
+++ b/brainfuck.c
@@ -230,6 +230,7 @@ void usage(char * self)
     printf("Example:\n");
     printf(" echo '+++[.-]' | %s # count down from 3 to 0\n", self);
     printf(" echo ',+++.;5' | %s # shows 8\n", self);
+    printf(" echo ',>,<[->+<]>.;4 5' | %s # shows 4+5=9\n", self);
 
     exit(EXIT_SUCCESS);
 }