Silence warning "value stored to rv is never read"

8 years ago · 1b2f6815bf
parent 5e08950ed2
commit 1b2f6815bf
1 changed files with 1 additions and 0 deletions
--- a/tests/utils.cpp
+++ b/tests/utils.cpp
@ -8,6 +8,7 @@ void prepare_logdir()
    system("del /F /Q logs\\*");
 #else
    auto rv = system("mkdir -p logs");
+    (void)rv;
    rv = system("rm -f logs/*");
    (void)rv;
 #endif