Bug#912167: dpuser FTBFS on arm64: Segmentation fault

[Adrian Bunk <bunk@debian.org>]

Source: dpuser
Version: 3.3+p1+dfsg-2
Severity: serious
Tags: ftbfs

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/arm64/dpuser.html

...
Executing selfmade procedure # 6
>>> "addquad" exists already as stored function!
>>> "factorial" exists already as stored function!
>>> "cropdata" exists already as stored function!
*******************************************
CONGRATULATIONS: All tests were successful!
*******************************************
DPUSER> fgrep -q CONGRATULATIONS test.log
make[1]: Leaving directory '/build/1st/dpuser-3.3+p1+dfsg'
 fakeroot debian/rules binary
dh  binary
   dh_testroot
   dh_prep
   dh_install
   debian/rules override_dh_installdocs
make[1]: Entering directory '/build/1st/dpuser-3.3+p1+dfsg'
cd dpuser/doc && echo @makehelp.dpuser | ../../dpuser/dpuser
 ____  ____  _   _ ____  _____ ____  
|  _ \|  _ \| | | / ___|| ____|  _ \ 
| | | | |_) | | | \___ \|  _| | |_) |
| |_| |  __/| |_| |___) | |___|  _ < 
|____/|_|    \___/|____/|_____|_| \_\ - The Next Generation 3.3
Rev. 
Written since 1999 by Thomas Ott
Inspired by the original MPE dp_user speckle data reduction software
 
For basic information, type "help" at the DPUSER> prompt.
Online documentation available at: http://www.mpe.mpg.de/~ott/dpuser
230 functions registered.
99 procedures registered.
126 pgplot procedures registered.
DPUSER> @makehelp.dpuser
Segmentation fault
make[1]: *** [debian/rules:20: override_dh_installdocs] Error 139