FYI: HEAD: small shell fix in testsuite

[Ralf Wildenhues]

Applied to HEAD.  I forgot whether old Solaris or AIX shells needed
this, I believe the former.

Cheers,
Ralf

        * tests/testsuite.at (PREPARE_TESTS): Escape `^' for some older
        shells.

Index: tests/testsuite.at
===================================================================
RCS file: /cvsroot/libtool/libtool/tests/testsuite.at,v
retrieving revision 1.37
diff -u -r1.37 testsuite.at
--- tests/testsuite.at  23 Jan 2006 18:33:57 -0000      1.37
+++ tests/testsuite.at  30 Jan 2006 20:13:14 -0000
@@ -29,7 +29,7 @@
   if eval \$$tool --version >/dev/null 2>&1; then :; else eval $tool=no; fi
 done
 export ACLOCAL AUTOHEADER AUTOCONF AUTOMAKE AUTORECONF
-eval `$LIBTOOL --config | grep ^EGREP=`
+eval `$LIBTOOL --config | grep '^EGREP='`
 eval `$LIBTOOL --config | $EGREP '^(host|host_os|host_alias|build|ECHO)='`
 configure_options=
 if test -n "$host_alias"; then