Index: /trunk/Ohana/src/perl/src/checkconfig
===================================================================
--- /trunk/Ohana/src/perl/src/checkconfig	(revision 98)
+++ /trunk/Ohana/src/perl/src/checkconfig	(revision 99)
@@ -13,4 +13,5 @@
     if ($camera eq "cfhtir")  { last; }
     if ($camera eq "megacam") { last; }
+    if ($camera eq "meganorth") { last; }
     &escape ("camera $camera not supported, skipping");
 }
@@ -21,7 +22,7 @@
     &ck_fifos; 
     
-    if ($camera eq "cfh12k") { 
-	&ck_detrend; 
-    }
+    if ($camera eq "cfh12k") { &ck_detrend; }
+    if ($camera eq "megacam") { &ck_detrend; }
+    if ($camera eq "meganorth") { &ck_detrend; }
     &goodbye; 
 }
@@ -166,7 +167,5 @@
     # check available space
     if ($bytes) {
-	@answer = `df $filename`;
-	@words = split (" ", $answer[1]);
-	$left = $words[3];
+	$left = `sdf $filename`;
 	$left = sprintf "%5.1f", ($left / 1024 / 1024);
 	if ($VERBOSE) { &pnotice ("$dir : $left GB free : $filename"); }