Remove linebreak after GCC version string

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5db01686744db1ea6eea9996a010148c52b96544..815079f5b43545eeb71249b31d11d87723b1b0bf 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -246,7 +246,7 @@ endif()
 
 set(LYX_GCC11_MODE)
 if(UNIX OR MINGW)
-       execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+       execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
        message(STATUS "Using GCC version ${GCC_VERSION}")
        if(GCC_VERSION VERSION_LESS 4.9)
                # <regex> in gcc is unusable in versions less than 4.9.0