libgo patch committed: Make ps use more portable

[Ian Lance Taylor]

This patch from Andrew Wilkins makes the use of ps in the libgo
testsuite more portable.  This should fix GCC PR 68980.  Committed to
mainline.

Ian

Index: libgo/testsuite/gotest
===================================================================
--- libgo/testsuite/gotest      (revision 231693)
+++ libgo/testsuite/gotest      (working copy)
@@ -618,7 +618,7 @@ xno)
                wait $pid
                status=$?
                if ! test -f gotest-timeout; then
-                   sleeppid=`ps -o pid,ppid,cmd | grep " $alarmpid " | grep 
sleep | sed -e 's/ *\([0-9]*\) .*$/\1/'`
+                   sleeppid=`ps -o pid,ppid,comm | grep " $alarmpid " | grep 
sleep | sed -e 's/ *\([0-9]*\) .*$/\1/'`
                    kill $alarmpid
                    wait $alarmpid
                    if test "$sleeppid" != ""; then