test: Use printf "%b\n" instead of echo for strings with '\'

[apt.git] / test / integration / test-external-dependency-solver-protocol

diff --git a/test/integration/test-external-dependency-solver-protocol b/test/integration/test-external-dependency-solver-protocol
index 10b07e8961f1b926a4d9f706be1c6120a837e80e..c86038b1b2a01488af1d527c460d9a4be08c1d52 100755 (executable)
--- a/test/integration/test-external-dependency-solver-protocol
+++ b/test/integration/test-external-dependency-solver-protocol
@@ -152,7 +152,7 @@ testsuccess grep 'ERR_UNSOLVABLE' rootdir/tmp/testfailure.output
 configarchitecture 'armel'
 testfailure aptget install --solver apt awesomecoolstuff:i386 -s
 msgtest 'An invalid EDSP file generates a' 'hard error'
-if echo "Request: This is a test\nFoo: bar\n\n" | aptinternalsolver > solver.result 2>&1; then
+if printf "%b\n" "Request: This is a test\nFoo: bar\n\n" | aptinternalsolver > solver.result 2>&1; then
        cat solver.result
        msgfail
 else