Raymond Toy pushed to branch sparc64-dev at cmucl / cmucl
Commits:
-
1b987a64
by Raymond Toy at 2016-12-27T11:43:32-08:00
1 changed file:
Changes:
| ... | ... | @@ -130,10 +130,15 @@ if [ $# -lt 1 ]; then |
| 130 | 130 |
usage
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fi
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| 132 | 132 |
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-# Either VERSION or DEFAULT_VERSION must be non-empty
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-if [ -z "$VERSION" -a -z "${DEFAULT_VERSION}" ]; then
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- echo "Version (-V) must be specified because default version cannot be determined."
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- usage
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+if [ -z "$VERSION" ]; then
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+ # If a default version exists, use it. Otherwise this is an
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+ # error---at least one of these must not be empty.
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+ if [ -z "${DEFAULT_VERSION}" ]; then
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+ echo "Version (-V) must be specified because default version cannot be determined."
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+ usage
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+ else
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+ VERSION=${DEFAULT_VERSION}
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+ fi
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fi
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| 138 | 143 |
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if [ ! -d "$1" ]
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