./configure hang in 2.6.0

[Nicolas Schodet]

Hi,

I tried to run configure for rsync 2.6.0 on a Debian stable system. It
hangs on configure line 7842 :

if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then
  rsync_cv_HAVE_GETADDR_DEFINES=yes
else
  rsync_cv_HAVE_GETADDR_DEFINES=no
fi

EGREP seems to be null and the yes command is executed forever. I
replaced $EGREP with egrep and it works as expected.

I hope it can help.

Nicolas.