bos@144: $ \textbf{hg diff}
bos@144: diff -r  hello.c
bos@144: 
bos@144: 
bos@144: @@ -8,5 +8,6 @@ int main(int argc, char **argv)
bos@144:  int main(int argc, char **argv)
bos@144:  \{
bos@144:  	printf("hello, world!\textbackslash{}");
bos@144: +	printf("hello again!\textbackslash{}n");
bos@144:  	return 0;
bos@144:  \}