examples/async.c: fix sometimes-uninitialized warning
authorYegor Yefremov <yegorslists@googlemail.com>
Wed, 4 Jun 2025 06:47:05 +0000 (08:47 +0200)
committerThomas Jarosch <thomas.jarosch@intra2net.com>
Tue, 10 Jun 2025 14:43:11 +0000 (16:43 +0200)
commitbfcdea286df81660b980a3bc91902b5970ff6347
treea76a9f9875ed0ef1ef107e80c66329e59b6c0c51
parent22b4667a8c3bc483494ba735ba4ae4d5cb8a0f03
examples/async.c: fix sometimes-uninitialized warning

Initialize retval with EXIT_SUCCESS. Otherwise, if there are no errors,
this variable stays uninitialized.
examples/async.c