usr_bin/grml-lang: Fix a couple of shellcheck warnings
authorDarshaka Pathirana <dpat@syn-net.org>
Fri, 4 Dec 2020 10:49:12 +0000 (11:49 +0100)
committerDarshaka Pathirana <dpat@syn-net.org>
Fri, 3 Dec 2021 11:54:54 +0000 (12:54 +0100)
commitc6fa5b9b1a99cfd42fd9aa2c2ce465321f7845af
treedd6591f0414cdbbb4d06ac818f80f74a987bf54f
parentcf233a10facfa3c4b78b2c01edb51449d73c4a1c
usr_bin/grml-lang: Fix a couple of shellcheck warnings

- SC2034: PN appears unused. Verify use (or export if used externally).
- SC2086: Double quote to prevent globbing and word splitting.
- Ignore SC1091: Not following: /etc/grml/language-functions was not specified as input (see shellcheck -x).

SC1117 was retired due to noise in koalaman/shellcheck@d8a32da07.
Makefile
usr_bin/grml-lang