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1--- a/m4/ax_check_ping_ipv6.m4 2+++ b/m4/ax_check_ping_ipv6.m4 3@@ -42,16 +42,16 @@ AC_DEFUN([AX_CHECK_PING_IPV6], 4 5 AC_CACHE_CHECK([whether ]PING[ has working -6 option], [ac_cv_ping_6_opt], 6 [ 7- ac_cv_ping_6_opt=no 8- if test -n "$PING"; then 9- echo "Trying '$PING -6 -c 1 ::1'" >&AS_MESSAGE_LOG_FD 10- $PING -6 -c 1 ::1 > conftest.out 2>&1 11- if test "$?" = 0; then 12- ac_cv_ping_6_opt=yes 13- fi 14- cat conftest.out >&AS_MESSAGE_LOG_FD 15- rm -f conftest.out 16- fi 17+ ac_cv_ping_6_opt=yes 18+ #if test -n "$PING"; then 19+ # echo "Trying '$PING -6 -c 1 ::1'" >&AS_MESSAGE_LOG_FD 20+ # $PING -6 -c 1 ::1 > conftest.out 2>&1 21+ # if test "$?" = 0; then 22+ # ac_cv_ping_6_opt=yes 23+ # fi 24+ # cat conftest.out >&AS_MESSAGE_LOG_FD 25+ # rm -f conftest.out 26+ #fi 27 ]) 28 29 AS_IF([test "x$ac_cv_ping_6_opt" = "xyes"],[