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-rw-r--r--libdimension/dimension/polynomial.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libdimension/dimension/polynomial.h b/libdimension/dimension/polynomial.h
index ffe3014..56e3ac0 100644
--- a/libdimension/dimension/polynomial.h
+++ b/libdimension/dimension/polynomial.h
@@ -34,8 +34,8 @@ DMNSN_INLINE double
dmnsn_evaluate_polynomial(const double poly[], size_t degree, double x)
{
double ret = poly[degree];
- ssize_t i;
- for (i = degree - 1; i >= 0; --i) {
+ size_t i;
+ for (i = degree; i-- > 0;) {
ret = ret*x + poly[i];
}
return ret;