change cppcheck version number without newline

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 498929dfc0fb4875607f533952cdf136373827d2..b639b66a8859120ad43a30692c10578813a4b0b5 100644 (file)
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -8,7 +8,7 @@ message(STATUS "find ${CMOCKA_LIBRARY}")
 message(STATUS "find ${CPPCHECK}")
 message(STATUS "find ${LCOV}")
 
-execute_process(COMMAND bash -c "${CPPCHECK} --version | sed 's/Cppcheck //'"
+execute_process(COMMAND bash -c "${CPPCHECK} --version | sed -z 's/Cppcheck \\(.*\\)\\n$/\\1/'"
        OUTPUT_VARIABLE CPPCHECK_VERSION)
 
 message(STATUS "CPPCHECK_VERSION: ${CPPCHECK_VERSION}")