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From: | Hermann Peifer |
Subject: | Re: WHINY_USERS=0 |
Date: | Mon, 26 Oct 2009 11:47:23 +0100 |
User-agent: | Thunderbird 2.0.0.23 (Windows/20090812) |
John Cowan wrote:
Aharon Robbins scripsit:The feature as coded means "if WHINY_USERS exists in the environment, enable the whiny user related features." (There are at least two.)Three, but I concede that I can't figure out how to trigger the third use of the feature, which appears to print a warning that a file is unopenable just before printing a fatal error that it's unopenable.
Trying to open a directory w/o WHINY_USERS, with gawk 3.1.7 -> fatal error $ gawk '1' somedir/ somefile gawk: cmd. line:1: fatal: cannot open file `somedir/' for reading (Success)With WHINY_USERS, there is only a warning and processing continues (somefile has only 1 record: Hello World)
$ WHINY_USERS=1 gawk '1' somedir/ somefilegawk: cmd. line:1: warning: cannot open file `somedir/' for reading (Success)
Hello World Hope this helps, Hermann
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