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authorsanine <sanine.not@pm.me>2022-11-25 01:45:19 -0600
committersanine <sanine.not@pm.me>2022-11-25 01:45:19 -0600
commite16b477baa9c8ce3ae6757417620ef4a7d2d46ba (patch)
treec0bc8d73522df9e526cb8bdb10150a74d11bd795 /lily-test.c
parent0b23c4f4ed105790a5c87262dc6b523d30e8f052 (diff)
fix absolute value bug
Diffstat (limited to 'lily-test.c')
-rw-r--r--lily-test.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/lily-test.c b/lily-test.c
index 20728fe..50e369f 100644
--- a/lily-test.c
+++ b/lily-test.c
@@ -47,6 +47,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <math.h>
#include "lily-test.h"
struct lily_globals_t _lily_globals = { {0}, 0, NULL, "" };
@@ -209,7 +210,7 @@ void _lily_assert_int_not_equal(const char *name_a, const char *name_b,
void _lily_assert_float_equal(const char *name_a, const char *name_b,
double a, double b, double epsilon, const char *location)
{
- lily_assert_msg(abs(a - b) <= epsilon,
+ lily_assert_msg(fabs(a - b) <= epsilon,
"%s (%f) is not equal to %s (%f) (epsilon: %f)",
name_a, a, name_b, b, epsilon);
}
@@ -218,7 +219,7 @@ void _lily_assert_float_equal(const char *name_a, const char *name_b,
void _lily_assert_float_not_equal(const char *name_a, const char *name_b,
double a, double b, double epsilon, const char *location)
{
- lily_assert_msg(abs(a - b) > epsilon,
+ lily_assert_msg(fabs(a - b) > epsilon,
"%s (%f) is equal to %s (%f) (epsilon: %f)",
name_a, a, name_b, b, epsilon);
}