# Find out how to remove carriage returns from output. Solaris /usr/ucb/tr
# does not understand '\r'.
case $(echo r | tr -d '\r') in '') cr='\015';; *) cr='\r';; esac
# normalize output
# Find out how to remove carriage returns from output. Solaris /usr/ucb/tr
# does not understand '\r'.
case $(echo r | tr -d '\r') in '') cr='\015';; *) cr='\r';; esac
# normalize output