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Revision 9111

lib/sh/util.sh: usage(): use `return` instead of `(exit ...)`

View differences:

util.sh
142 142
# `|| return` needed on Mac because of bug where -e doesn't apply to()
143 143
stdout2stderr() { exec >&2; }
144 144

  
145
usage() { echo "Usage: $1" >&2; (exit 2); }
145
usage() { echo "Usage: $1" >&2; return 2; }
146 146

  
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148 148
### logging

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