Re: [PATCH] kselftests: Enable the echo command to print newlines in Makefile

In the install section of the main Makefile of kselftests, the echo
command is used with -n flag, which disables the printing of new line
due to which the output contains "\n" chars as follows:

   Emit Tests for alsa\nSkipping non-existent dir: arm64
   Emit Tests for breakpoints\nEmit Tests for capabilities\n

This patch fixes the above bug by using the -e flag.

Signed-off-by: Gautam <redacted>
---
  tools/testing/selftests/Makefile | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index de11992dc577..52e31437f1a3 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile

@@ -253,7 +253,7 @@ ifdef INSTALL_PATH
  	for TARGET in $(TARGETS); do \
  		BUILD_TARGET=$$BUILD/$$TARGET;	\
  		[ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
-		echo -n "Emit Tests for $$TARGET\n"; \
+		echo -ne "Emit Tests for $$TARGET\n"; \
  		$(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET COLLECTION=$$TARGET \
  			-C $$TARGET emit_tests >> $(TEST_LIST); \
  	done;