relax floating point comparison, missing free

diff --git a/test/testopt.c b/test/testopt.c
index fa69dca7b2875cdd56f80df49bac5546a19a7cd1..147882cc4bcddd673343c60e2a3a62eaee154352 100644 (file)
--- a/test/testopt.c
+++ b/test/testopt.c
@@ -176,6 +176,7 @@ static int test_function(int ifunc)
     fprintf(stderr, ") = %0.16g instead of %0.16g, |diff| = %g\n", 
            func.f(func.n, func.xmin, 0, func.f_data), func.minf,
            fabs(func.f(func.n, func.xmin, 0, func.f_data) - func.minf));
+    free(x);
     return 0;
   }
 
@@ -252,7 +253,7 @@ static int test_function(int ifunc)
     printf("]\n");
 
     val = func.f(func.n, x, NULL, func.f_data);
-    if (val != minf) {
+    if (fabs(val - minf) > 1e-12) {
       fprintf(stderr, "Mismatch %g between returned minf=%g and f(x) = %g\n", 
              minf - val, minf, val);
       free(x);