Wow.  Before this change, running `fs-test 29' would max out at around 60 megs of memory usage.  Now?  10 megs.  A modified `fs-test 29' that uses test files of WINDOW_SIZE*3+1 (instead of the current WINDOW_SIZE+1) used to crash my system, now it completes (albeit after 3.3 minutes) with a max memory consumption of around 27 megs.  Win, win, win.
Wow.  Before this change, running `fs-test 29' would max out at around
60 megs of memory usage.  Now?  10 megs.  A modified `fs-test 29' that
uses test files of WINDOW_SIZE*3+1 (instead of the current WINDOW_SIZE+1)
used to crash my system, now it completes (albeit after 3.3 minutes)
with a max memory consumption of around 27 megs.  Win, win, win.

* reps-strings.c

  (rep_read_range): Use a subpool in this function.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@840285 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion