--- loncom/build/distprobe	2009/06/28 14:22:04	1.15
+++ loncom/build/distprobe	2011/05/06 21:29:41	1.19
@@ -2,7 +2,7 @@
 #
 # The LearningOnline Network with CAPA
 #
-# $Id: distprobe,v 1.15 2009/06/28 14:22:04 raeburn Exp $
+# $Id: distprobe,v 1.19 2011/05/06 21:29:41 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -55,12 +55,29 @@ if (-e '/etc/redhat-release') {
         $dist = 'rhes'.$1;
     } elsif ($versionstring =~ /CentOS release (\d+)/) {
         $dist = 'centos'.$1;
-    } elsif ($versionstring =~ /Scientific Linux SL release ([\d\.]+) /) {
-        $dist = 'scientific'.$1;
+    } elsif ($versionstring =~ /Scientific Linux (?:SL )?release ([\d.]+) /) {
+        my $ver = $1;
+        $ver =~ s/\.\d+$//;
+        $dist = 'scientific'.$ver;
     } else {
         warn('Unable to interpret /etc/redhat-release '.
              'to determine system type');
     }
+} elsif (-e '/etc/SuSE-release') {
+    open(IN,'</etc/SuSE-release');
+    my $versionstring=<IN>;
+    chomp($versionstring);
+    close(IN);
+    if ($versionstring =~ /^SUSE LINUX Enterprise Server ([\d\.]+) /i) {
+        $dist='sles'.$1;
+    } elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {
+        $dist = 'suse'.$1;
+    } elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {
+        $dist = 'suse'.$1;
+    } else {
+        warn('Unable to interpret /etc/SuSE-release '.
+             'to determine system type');
+    }
 } elsif (-e '/etc/issue') {
     open(IN,'</etc/issue');
     my $versionstring=<IN>;
@@ -96,21 +113,6 @@ if (-e '/etc/redhat-release') {
         warn('Unable to interpret /etc/debian_version '.
              'to determine system type');
     }
-} elsif (-e '/etc/SuSE-release') {
-    open(IN,'</etc/SuSE-release');
-    my $versionstring=<IN>;
-    chomp($versionstring);
-    close(IN);
-    if ($versionstring =~ /^SUSE LINUX Enterprise Server ([\d\.]+) /i) {
-        $dist='sles'.$1;
-    } elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {
-        $dist = 'suse'.$1;
-    } elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {
-        $dist = 'suse'.$1;
-    } else {
-        warn('Unable to interpret /etc/SuSE-release '.
-             'to determine system type');
-    }
 } else {
     warn('Unknown installation: expecting a debian, suse, or redhat system');
 }