Comment 4 for bug 1939293

sidenote: this bug seems to *only* affect `focal`.
Hirsute comes with Pd-0.51, which explicitely links against "-lm" (and has apparently been rebuild against newer glibc).

In any case when i run the test script from above on a fresh `Impish` installation, there are no more errors and everything looks good:

~~~sh
$ find /usr/lib/puredata/extra/*/ -name "*-help.pd" -exec pd -nrt -nogui -send "pd quit" {} ";"
bonk version 1.5
fiddle version 1.1 TEST4
sigmund~ version 0.07
pd~ version 0.54
pique 0.1 for PD version 23
sigmund~ version 0.07
pd~ version 0.54
$
~~~