From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 23 Nov 2019 18:42:31 +0000 (+0000)
Subject: subdirmk: Fix bug in regen.mk.in
X-Git-Tag: subdirmk/0.1~2
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=commitdiff_plain;h=a1e52614e600bed8e51b461e6569f2cd263e82bb;hp=a1e52614e600bed8e51b461e6569f2cd263e82bb

subdirmk: Fix bug in regen.mk.in

Apparently, if you just write `;', make knows that the command can't
have done anything.  It therefore concludes tha the target file cannot
have been updated and doesn't bother rereading it.

The result is that you end up using last run's makefiles.

Writing @: fixes this.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
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