In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/usr/sbin/odhcpd-update line 4:

. $IPKG_INSTROOT/lib/functions/procd.sh

  ^-- SC1091 (info): Not following: ./lib/functions/procd.sh was not specified as input (see shellcheck -x).

  ^------------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

. "$IPKG_INSTROOT"/lib/functions/procd.sh

For more information:

  https://www.shellcheck.net/wiki/SC1091 -- Not following: ./lib/functions/pr...

  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...