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tests: strengthen the trailing spaces check
* tests/calc.at: here. * data/glr.c: Fix accordingly.
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@@ -506,7 +506,9 @@ m4_define([AT_CHECK_SPACES],
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[# No initial empty lines.
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AT_CHECK([sed -ne '/./q;=;p;' $1])
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# No trailing spaces.
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# FIXME: For 2.7: AT_CHECK([sed -ne '/[ ]$/{=;p;}' $1])
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AT_CHECK([sed -ne '/[ ]$/{=;p;}' $1])
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# No tabulations.
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AT_CHECK([sed -ne '/[ ]/{=;p;}' $1])
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# No final empty lines.
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AT_CHECK([sed -ne '${/^$/{=;p;};}' $1])
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])
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