foozy@708: $ \textbf{hg parents}
foozy@708: changeset:   
foozy@708: user:        Bryan O'Sullivan <bos@serpentine.com>
foozy@708: 
foozy@708: summary:     A new hello for a new day.
foozy@708: 
foozy@708: changeset:   
foozy@708: tag:         tip
foozy@708: parent:      
foozy@708: user:        Bryan O'Sullivan <bos@serpentine.com>
foozy@708: 
foozy@708: summary:     Added an extra line of output
foozy@708: 
foozy@708: $ \textbf{cat hello.c}
foozy@708: /*
foozy@708:  * Placed in the public domain by Bryan O'Sullivan.  This program is
foozy@708:  * not covered by patents in the United States or other countries.
foozy@708:  */
foozy@708: 
foozy@708: #include <stdio.h>
foozy@708: 
foozy@708: int main(int argc, char **argv)
foozy@708: \{
foozy@708: 	printf("once more, hello.\textbackslash{}n");
foozy@708: 	printf("hello, world!\textbackslash{}");
foozy@708: 	printf("hello again!\textbackslash{}n");
foozy@708: 	return 0;
foozy@708: \}