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Imported from ../bash-1.14.7.tar.gz.
[platform/upstream/bash.git]
/
support
/
cat-s
1
# This awk script is called from within Makefile to strip multiple blank
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# lines from stdin.
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BEGIN { newlines = 0 }
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{
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if (NF == 0)
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newlines = 1;
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else
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{
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if (newlines)
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{
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printf "\n";
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newlines = 0;
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}
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print $0;
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}
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}