[dpdk-stable] [19.11 20.11 PATCH] test/cmdline: silence clang 12 warning

[Kevin Traynor <ktraynor@redhat.com>]

[ upstream commit 5ac070cfed17111ccaf5aee0cc08119ebb1c4e5e ]

clang 12 gives a warning about string concatenation in arrays.
In this case, as it is a long string test the strings are concatenated.
Add parentheses to indicate this.

$ clang --version
clang version 12.0.0 (Fedora 12.0.0-0.3.rc1.fc34)

../app/test/test_cmdline_num.c:204:5: warning:
suspicious concatenation of string literals in an array initialization;
did you mean to separate the elements with a comma?
[-Wstring-concatenation]
"1111000011110000111100001111000011110000111100001111000011110000",
^
../app/test/test_cmdline_num.c:203:3: note:
place parentheses around the string literal to silence warning
"0b1111000011110000111100001111000011110000111100001111000011110000"
^

Fixes: dbb860e03eb1 ("cmdline: tests")

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
---
 app/test/test_cmdline_num.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/test/test_cmdline_num.c b/app/test/test_cmdline_num.c
index ec479cdb3a..9276de59bd 100644
--- a/app/test/test_cmdline_num.c
+++ b/app/test/test_cmdline_num.c
@@ -201,6 +201,6 @@ const char * num_invalid_strs[] = {
 		"-0b0111010101",
 		/* too long (128+ chars) */
-		"0b1111000011110000111100001111000011110000111100001111000011110000"
-		  "1111000011110000111100001111000011110000111100001111000011110000",
+		("0b1111000011110000111100001111000011110000111100001111000011110000"
+		  "1111000011110000111100001111000011110000111100001111000011110000"),
 		"1E3",
 		"0A",
-- 
2.31.1