Testsuite: more portable implementation of "showenv"

At least one Solaris installation seems not to have "whoami"

diff --git a/test/aux-fixed/showenv b/test/aux-fixed/showenv
index a49833adab3d9d0e201eeae3a2cea405c8a3c6fd..5d9ef8f8a34e05ea47fb6b643cd31a8e83c197ea 100755 (executable)
--- a/test/aux-fixed/showenv
+++ b/test/aux-fixed/showenv
@@ -3,8 +3,10 @@
 # This script outputs certain information about the environment, for use when
 # testing pipe transports.
 
+name=`whoami 2>/dev/null` || name=`who . . | awk '{print $1}'`
+
 echo Test pipe script
-echo Running as: `whoami`
+echo Running as: $name
 echo ------------------
 echo Args:
 while [ "$1" != "" ]; do