X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/b9c5223b77400cec8c44a8972a238f9cde82f0fc..c246a1de88:/test/aux-fixed/showenv

diff --git a/test/aux-fixed/showenv b/test/aux-fixed/showenv
index 5d9ef8f8a..2d46eefb7 100755
--- a/test/aux-fixed/showenv
+++ b/test/aux-fixed/showenv
@@ -3,7 +3,9 @@
 # This script outputs certain information about the environment, for use when
 # testing pipe transports.
 
-name=`whoami 2>/dev/null` || name=`who . . | awk '{print $1}'`
+cmd=/usr/xpg4/bin/id
+[ -x $cmd ] || cmd=id
+name=`$cmd -un`
 
 echo Test pipe script
 echo Running as: $name