init.sh: ensure that IFS is defined, just in case...

[gnulib.git] / ChangeLog

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 2010-11-13  Jim Meyering  <meyering@redhat.com>
 
+       init.sh: ensure that IFS is defined, just in case...
+       * tests/init.sh (setup_): Ensure that IFS is defined,
+       so that saving and restoring it works as expected.  This
+       appears to be useful at least for an old version of dash
+       from a long time ago (RH 6).  See here for details:
+       http://thread.gmane.org/gmane.comp.gnu.coreutils.general/436/focus=455
+
        maint.mk: tighten "test a == b" check
        * top/maint.mk (sc_prohibit_test_double_equal): Restrict this
        test to files that contain something like #!/bin/sh.