bin/59595: sh(1) in -current breaks pkgsrc/net/libcmis configure

[martin%NetBSD.org@localhost]

>Number:         59595
>Category:       bin
>Synopsis:       sh(1) in -current breaks pkgsrc/net/libcmis configure
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Aug 14 08:55:00 +0000 2025
>Originator:     Martin Husemann
>Release:        NetBSD 11.99.1
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD martins.aprisoft.de 11.99.1 NetBSD 11.99.1 (GENERIC) #280: Tue Aug 12 17:42:15 CEST 2025 martin%martins.aprisoft.de@localhost:/home/martin/current/src/sys/arch/amd64/compile/GENERIC amd64
Architecture: x86_64
Machine: amd64
>Description:

The /bin/sh in -current is unable to run the configure script in
pkgsrc/net/libcmis, it fails to detect boost headers.

>How-To-Repeat:

On an up to date -current amd64 machine, with up to date pkgsrc:

cd pkgsrc/net/libcmis && make

It fails very early in the configure script trying to detect boost headers.

>Fix:
Downgrading /bin/sh to cvs date D2025.06.30.22.00.00
works around the bug.