Fix apachectl so that it uses the configure program name.

PIDFILE=@prefix@/logs/httpd.pid

#

# the path to your httpd binary, including options if necessary

HTTPD='@prefix@/bin/httpd'

HTTPD='@prefix@/bin/@progname@'

#

# a command that outputs a formatted text version of the HTML at the

# url given on the command line.  Designed for lynx, however other