main/ngircd: fix CVE-2020-14148

See #11680
7 jobs for !9530 with 3.11-ngircd in 3 minutes and 7 seconds
detached
Status Job ID Name Coverage
  Lint
passed #149678
x86_64 docker-alpine
lint

00:00:27

 
  Build
passed #149683
aarch64 ci-build docker-alpine
build-aarch64

00:00:43

passed #149684
armv7 ci-build docker-alpine
build-armv7

00:01:06

passed #149682
ppc64le ci-build docker-alpine
build-ppc64le

00:01:05

passed #149681
s390x ci-build docker-alpine
build-s390x

00:01:10

passed #149680
x86 ci-build docker-alpine
build-x86

00:00:33

passed #149679
x86_64 ci-build docker-alpine
build-x86_64

00:00:40