Merge branch 'pcap-config-variable' into 'master'

Makefile: allow passing a custom path to pcap-config

See merge request !15
3 jobs for master in 26 minutes and 8 seconds (queued for 1 second)
Status Job ID Name Coverage
  Lint
passed #1306827
lint

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  Build
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flatpak-build

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passed #1306828
stack-build-test

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