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[bug-gawk] Change in behavior of gsub inside loop
From: |
Kacper Kornet |
Subject: |
[bug-gawk] Change in behavior of gsub inside loop |
Date: |
Mon, 11 Jul 2011 12:50:58 +0200 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
Hi,
I have observed the following changed behavior between gawk-3.8.1 and
gawk-4.0.0. While in the former
echo -ne ' aaa' | gawk '{for (c = 1; c <= NF; c++) {gsub("foo", "bar", $c);
print}}'
prints:
aaa
the gawk-4.0.0 does not preserve the leading spaces and prints:
aaa
Best regards,
--
Kacper