git.draconx.ca Git - dxcommon.git/commit

]> git.draconx.ca Git - dxcommon.git/commit

author	Nick Bowler <nbowler@draconx.ca>
	Sun, 30 Jan 2022 01:48:17 +0000 (20:48 -0500)
committer	Nick Bowler <nbowler@draconx.ca>
	Sun, 30 Jan 2022 03:46:17 +0000 (22:46 -0500)
commit	5865ffc2d8b828aa78235fbdcf9dfe18a8799980
tree	0d8fb51bdbba02971688ebf5701a3d14263ef4f2	tree \| snapshot
parent	6532aaac91a7efd99eb74726679c4000459e7bb3	commit \| diff

Add "join" detection macro.

It seems that unconditional use of "join" is not portable. Alpine
Linux, for example, does not include it. Add a macro which detects
whether join exists and works, with a fallback to an (incomplete)
awk implementation of the tool.

m4/join.m4	[new file with mode: 0644]	blob
m4/linguas.m4		diff \| blob \| history
scripts/join.awk	[new file with mode: 0755]	blob
tests/macros.at		diff \| blob \| history
tests/programs.at		diff \| blob \| history

Various scripts for use in other projects.

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