fix equality test
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1 changed files with 1 additions and 1 deletions
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@ -22,7 +22,7 @@ AC_DEFUN([AS_AC_EXPAND],
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dnl loop until it doesn't change anymore
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while true; do
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new_full_var="`eval echo $full_var`"
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if test "x$new_full_var"="x$full_var"; then break; fi
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if test "x$new_full_var" == "x$full_var"; then break; fi
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full_var=$new_full_var
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done
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