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Strange behaviour when using glob in if condition

by yulivee07 (Sexton)

on Apr 11, 2017 at 13:21 UTC ( [id://1187638]=perlquestion: print w/replies, xml )

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#!/usr/bin/perl -w

...
  remove_files_in_empty_directories($dir);
}

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/ecurep/hw/7/7042/21/EC/21EC3EC/.EcuRep-Lenovo_outofscope
/ecurep/hw/7/7042/21/EC/21EC41C/.EcuRep-Lenovo_outofscope
/ecurep/hw/7/7042/21/EC/21EC4DC/.EcuRep-Lenovo_outofscope

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/ecurep/hw/7/7042/21/EC/21EC4DC/.EcuRep-Lenovo_outofscope

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/ecurep/hw/7/7042/21/EC/21EC3EC/.EcuRep-Lenovo_outofscope
/ecurep/hw/7/7042/21/EC/21EC41C/.EcuRep-Lenovo_outofscope

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drwxr-s---    4 root     swsupt          512 Apr 08 04:53 21EC3EC
drwxr-s---    4 root     swsupt          512 Apr 08 05:24 21EC41C
...
-rw-r--r--    1 root     swsupt           25 Nov 04 05:26 .EcuRep-Leno
+vo_outofscope
drwxr-s---    2 root     swsupt          512 Mar 31 06:26 2017-03-31
drwxr-s---    2 root     swsupt          512 Apr 07 06:26 2017-04-07

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# makes no difference
return if  glob "'${directory}/*'";
...
return;
}

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