[bug #61329] make check crash in macOS in convolve/spectrum-1d.sh

[Mohammad Akhlaghi]

URL:
  <https://savannah.gnu.org/bugs/?61329>

                 Summary: make check crash in macOS in convolve/spectrum-1d.sh
                 Project: GNU Astronomy Utilities
            Submitted by: makhlaghi
            Submitted on: Mon 11 Oct 2021 12:01:30 AM BST
                Category: Installation
                Severity: 3 - Normal
              Item Group: Crash
                  Status: In Progress
                 Privacy: Public
             Assigned to: makhlaghi
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Upon building Gnuastro 0.16 on CondaForge's macOS system, the
'convolve/spectrum-1d.sh' test failed with the following notice:


astconvolve: '1n3n10n3n1' couldn't be read as a number (element 1 of first
uncommented line)
FAIL convolve/spectrum-1d.sh (exit status: 1)


This test was added recently (in Commit 00d829a44
<https://git.savannah.gnu.org/cgit/gnuastro.git/commit/?id=00d829a44> (July
10th, 2021) and the kernel of the 1D convolution test was given to it through
standard input like this:


echo "1 3 10 3 1" \
     | sed 's/ /\n/g' 


But from the error above, we see that on macOS, this SED command outputs
'1n3n10n3n1'!




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