test_description='Tests git-rev-list --bisect functionality'
. ./test-lib.sh
-. ../t6000-lib.sh
+. ../t6000lib.sh # t6xxx specific functions
bc_expr()
{
bc <<EOF
scale=1
-define abs(x) { if (x>=0) { return x; } else { return -x; } }
-define floor(x) { save=scale; scale=0; result=x/1; scale=save; return result; }
+define abs(x) {
+ if (x>=0) { return (x); } else { return (-x); }
+}
+define floor(x) {
+ save=scale; scale=0; result=x/1; scale=save; return (result);
+}
$*
EOF
}