From c0f3b86d0c2fe2e5c029b56a44134131fc8c5a64 Mon Sep 17 00:00:00 2001
From: tth <tth@fubar.tetalab.org>
Date: Sat, 8 May 2021 21:48:29 +0200
Subject: [PATCH] oups...

---
 lib/contrast.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/contrast.c b/lib/contrast.c
index b1c9fa7..7bc4644 100644
--- a/lib/contrast.c
+++ b/lib/contrast.c
@@ -60,7 +60,7 @@ for (idx=0; idx<nbre; idx++) {
 	d->B[idx] = maxval * sqrt(dval);
 	}
 
-return -1;
+return 0;
 }
 /* ---------------------------------------------------------------- */
 int fimg_power_2(FloatImg *s, FloatImg *d, double maxval)