D:\code\incubator-nuttx\sched\environ\env_dup.c(81): warning C4706: assignment within conditional expression [D:\code\nuttx\incubator-nuttx\vs20221\sched\sched.vcxproj] Reference: https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-4-c4706?view=msvc-170 Signed-off-by: chao.an <anchao@xiaomi.com>