Arrgh -- forgot to save some comment changes and remove some debugging

before committing. 

This commit was SVN r8368.

contrib/dist/make_dist_tarball

@@ -99,8 +99,7 @@ make_tarball() {
     echo "*** Running make distcheck..."
     save_LD=$LD_LIBRARY_PATH
     LD_LIBRARY_PATH=
-    make dist 2>&1 | tee dist.out
+    make distcheck 2>&1 | tee dist.out
-# JMS RESTORE MAKE DISTCHECK
     if test ! "$?" = "0"; then
         echo "Make dist failed.  Aborting"
         exit 1
@@ -131,7 +130,7 @@ check_gnu_version autoconf $AC_TARGET_VERSION
 check_gnu_version libtool $LT_TARGET_VERSION
 
 #
-# Verify that we're in a top trillium dir
+# Verify that we're in a top Open MPI dir
 #
 echo "*** Checking to ensure in top-level Open MPI directory..."
 if test -f VERSION -a -f configure.ac -a -f config/ompi_setup_cc.m4; then
@@ -176,8 +175,12 @@ done
 #
 # unless the user specifically said --greekonly, then only make the
 # greek tarball.  Making both tarballs at once allows us to guarantee
-# to have 1 tarballs -- one greek and one not -- that have exactly the
+# to have two tarballs -- one greek and one not -- that have exactly
-# same SVN r number.
+# the same SVN r number (as opposed to, for example, running this
+# script to make a greek tarball, then running it again to make a
+# non-greek tarball -- there is a race condition that someone could
+# commit in the meantime and change the SVN r number in the 2nd
+# tarball)
 #
 
 # First, make greek tarball