runtests: Fix pid check in checkdied

Because the 'not' operator has a very low precedence and as a result the entire statement was erroneously negated and could never be true.
curl · Sep 30, 2015 · c6ff538 · c6ff538
1 parent 8fd190c
commit c6ff538
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/runtests.pl b/tests/runtests.pl
@@ -397,7 +397,7 @@ sub init_serverpidfile_hash {
 sub checkdied {
     use POSIX ":sys_wait_h";
     my $pid = $_[0];
-    if(not defined $pid || $pid <= 0) {
+    if((not defined $pid) || $pid <= 0) {
         return 0;
     }
     my $rc = waitpid($pid, &WNOHANG);