Use printf instead of "echo -ne".

Not all echo commands support "-e".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@285162 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Driver/response-file-extra-whitespace.c b/test/Driver/response-file-extra-whitespace.c
index 93b32bb5054205616ea17d068c4890c85ebef36c..77d811c58d085f2a2d07c7609bab350d6ad0b218 100644 (file)
--- a/test/Driver/response-file-extra-whitespace.c
+++ b/test/Driver/response-file-extra-whitespace.c
@@ -3,7 +3,7 @@
 // some joined arguments (like "-x c") across lines to ensure that regular
 // clang (not clang-cl) can process it correctly.
 //
-// RUN: echo -en "-x\r\nc\r\n-DTEST\r\n" > %t.0.txt
+// RUN: printf " -x\r\nc\r\n-DTEST\r\n" > %t.0.txt
 // RUN: %clang -E @%t.0.txt %s -v 2>&1 | FileCheck %s -check-prefix=SHORT
 // SHORT: extern int it_works;