Check for getopt instead of getopt_long to decide if the system has a

working getopt implementation (we don't use getopt_long at all).
Include {topdir}/shared for the clients so they pull in our included
getopt.h. This fixes bulding on systems which have getopt(), but no getopt.h.

clients/lcdvc/Makefile.am

@@ -12,7 +12,7 @@ if DARWIN
 AM_LDFLAGS = -framework CoreFoundation -framework IOKit
 endif
 
-AM_CPPFLAGS = -I$(top_srcdir) -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/shared -DSYSCONFDIR=\"$(sysconfdir)\" -DPIDFILEDIR=\"$(pidfiledir)\"
 
 #AM_CFLAGS = -g -O0
 #AM_LDFLAGS = -g