Fix a typo.
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@ -10,7 +10,7 @@ dnl Custom macro definitions.
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dnl JE_CONCAT_VVV(r, a, b)
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dnl
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dnl Set $r to the concatenation of $a and $b, with a space separating them iff
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dnl both $a and $b are non-emty.
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dnl both $a and $b are non-empty.
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AC_DEFUN([JE_CONCAT_VVV],
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if test "x[$]{$2}" = "x" -o "x[$]{$3}" = "x" ; then
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$1="[$]{$2}[$]{$3}"
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