uml: workaround old problematic sed behaviour [compile-fix, for 2.6.12]

From: Rob Landley <[email protected]>

Old versions of sed from 1998 (predating the first release of gcc 2.95, but still in use by debian stable) don't understand the single-line version of the sed append command. Since newer versions of sed still understand the... ahem, "vintage" form of the command, change our code to use that.

---

 linux-2.6.12-paolo/arch/um/kernel/Makefile |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)

diff -puN arch/um/kernel/Makefile~uml-workaround-sed-behaviour arch/um/kernel/Makefile
@@ -53,6 +53,7 @@ quiet_cmd_quote2 = QUOTE   $@
       cmd_quote2 = sed -e '/CONFIG/{'          \
 		  -e 's/"CONFIG"\;/""/'        \
 		  -e 'r $(obj)/config.tmp'     \
-		  -e 'a""\;'                   \
+		  -e 'a \'                     \
+		  -e '""\;'                    \
 		  -e '}'                       \
 		  $< > $@

_

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