tests: use exec when spawning nghttpx

This stops keeping perl and shell processes around that are no longer
needed, plus it eliminates an unneeded shell message when the server is
later terminated.

Closes #13772

diff --git a/tests/http2-server.pl b/tests/http2-server.pl
index 52c5284c0c7beee9e4cc8a7633ae0f456a8399f3..d4367da6362bac2e9105999b8dba3edc4bc214be 100755 (executable)
--- a/tests/http2-server.pl
+++ b/tests/http2-server.pl
@@ -116,4 +116,4 @@ my $cmdline="$nghttpx --backend=$connect ".
     "--errorlog-file=$logfile ".
     "$keyfile $certfile";
 print "RUN: $cmdline\n" if($verbose);
-system("$cmdline 2>/dev/null");
+exec("exec $cmdline 2>/dev/null");

diff --git a/tests/http3-server.pl b/tests/http3-server.pl
index bc9e98ad1108fbb4dc4c42989f38b8052bfb0c76..97e6998be030ab26f75fe2d1944d698c3b02634d 100755 (executable)
--- a/tests/http3-server.pl
+++ b/tests/http3-server.pl
@@ -116,4 +116,4 @@ my $cmdline="$nghttpx --http2-proxy --backend=$connect ".
     "--conf=$conf ".
     "$keyfile $certfile";
 print "RUN: $cmdline\n" if($verbose);
-system("$cmdline 2>/dev/null");
+exec("exec $cmdline 2>/dev/null");