#build-harness - October 2020

Anyone else get the following when running make commands (help is a good example)

Available targets:

awk: cmd. line:1: warning: regexp escape sequence `\_' is not a known regexp operator

GNU Awk 5.1.0, API: 3.0 (GNU MPFR 4.1.0, GNU MP 6.2.0)

Looks like the awk regex in has an escaped _ which I'm not sure is needed ( https://github.com/cloudposse/build-harness/blob/master/Makefile.helpers#L57 )

@awk '/^[a-zA-Z\_0-9%:\\\/-]+:/

Haven’t seen that error but I think you are right! Maybe a newer version of awk warns