From 238f3ecc526600d5c18fead7820469719027b07c Mon Sep 17 00:00:00 2001
From: Leo Tenenbaum <pommicket@gmail.com>
Date: Thu, 28 Jan 2021 16:22:49 -0500
Subject: got file selector to behave better

---
 math.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'math.c')

diff --git a/math.c b/math.c
index fe28ef1..71afabc 100644
--- a/math.c
+++ b/math.c
@@ -112,6 +112,16 @@ static i64 mod_i64(i64 a, i64 b) {
 	return ret;
 }
 
+static i64 abs_i64(i64 x) {
+	return x < 0 ? -x : +x;
+}
+
+static i64 sgn_i64(i64 x) {
+	if (x < 0) return -1;
+	if (x > 0) return +1;
+	return 0;
+}
+
 static float sgnf(float x) {
 	if (x < 0) return -1;
 	if (x > 0) return +1;
-- 
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