#!/bin/no-such-interpreter
## If this file is called foo, the shell will return a misleading error:
##  ksh:  foo:  not found
##  Problem is $0 is not changed from foo to /bin/no-such-interpreter
##  because doing so would give a misleading script name for scripts
##  that start up successfully.
## This type of error can happen if the #!/bin/sh line is ^M terminated.