Check for overflow in numeric expansion conditions; forbid negative

[exim.git] / src / scripts / os-type

diff --git a/src/scripts/os-type b/src/scripts/os-type
index 8fe574d93da45f0eb20cd93b9275ed1034b9eac8..b4662bb0d873255502d6e5a2a4b5cf176301b071 100755 (executable)
--- a/src/scripts/os-type
+++ b/src/scripts/os-type
@@ -1,5 +1,5 @@
 #! /bin/sh
 #! /bin/sh

-# $Cambridge: exim/src/scripts/os-type,v 1.4 2005/06/27 10:40:14 ph10 Exp $
+# $Cambridge: exim/src/scripts/os-type,v 1.5 2006/03/16 14:00:50 ph10 Exp $

 
 # Shell script to determine the operating system type. Some of the heuristics
 # herein have accumulated over the years and may not strictly be needed now,
 
 # Shell script to determine the operating system type. Some of the heuristics
 # herein have accumulated over the years and may not strictly be needed now,


@@ -83,6 +83,11 @@ linux)      os=Linux;;
 linux-*)    os=Linux;;
 Linux-*)    os=Linux;;
 netbsd*)    os=NetBSD;;
 linux-*)    os=Linux;;
 Linux-*)    os=Linux;;
 netbsd*)    os=NetBSD;;

+NetBSD*)    version=`uname -r`
+            case "$version" in
+            3.*) os=NetBSD3;;
+            *)   os=NetBSD;;
+            esac;;

 openbsd*)   os=OpenBSD;;
 osf1)       os=OSF1;;
 qnx*)       os=QNX;;
 openbsd*)   os=OpenBSD;;
 osf1)       os=OSF1;;
 qnx*)       os=QNX;;