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-rwxr-xr-xtest/aux-fixed/showenv4
1 files changed, 3 insertions, 1 deletions
diff --git a/test/aux-fixed/showenv b/test/aux-fixed/showenv
index fc377cc8b..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=`id -un`
+cmd=/usr/xpg4/bin/id
+[ -x $cmd ] || cmd=id
+name=`$cmd -un`
echo Test pipe script
echo Running as: $name