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4 Commits

Author SHA1 Message Date
Lasse Collin ccc728d829 xzgrep: Improve the test script. 
Now it should be close to the functionality of the original
version by Pavel Raiskup.
 2014-09-09 19:18:23 +03:00
Lasse Collin 948f5865fe xzgrep: Add a test for the previous fix. 
This is a simplified version of Pavel Raiskup's
original patch.
 2014-09-09 19:18:23 +03:00
Lasse Collin f138bdf76a Run the scripts with the correct shell in test_scripts.sh. 
The scripts are now made executable in the build tree.
This way the scripts can be run like programs in
test_scripts.sh. Previously test_scripts.sh always
used sh but it's not correct if @POSIX_SHELL@ is set
to something else by configure.

Thanks to Jonathan Nieder for the patch.
 2011-09-05 16:05:44 +03:00
Lasse Collin 2c144a0365 Fix exit status of "xzdiff foo.xz bar.xz". 
xzdiff was clobbering the exit status from diff in a case
statement used to analyze the exit statuses from "xz" when
its operands were two compressed files. Save and restore
diff's exit status to fix this.

The bug is inherited from zdiff in GNU gzip and was fixed
there on 2009-10-09.

Thanks to Jonathan Nieder for the patch and
to Peter Pallinger for reporting the bug.
 2011-09-05 16:05:44 +03:00