From cc9619fdbe9aa1940602cc2fdee81fed0ef7e1af Mon Sep 17 00:00:00 2001
From: Tonton Th <sigfood@dinorama.fr>
Date: Thu, 23 Jan 2020 12:36:33 +0100
Subject: [PATCH] minors twicks

---
 lib/fimg-2gray.c | 3 +--
 lib/operators.c  | 4 +++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/fimg-2gray.c b/lib/fimg-2gray.c
index 52a774d..05c3822 100644
--- a/lib/fimg-2gray.c
+++ b/lib/fimg-2gray.c
@@ -55,11 +55,10 @@ return 0;
 int fimg_desaturate(FloatImg *src, FloatImg *dst, int k)
 {
 int		foo, nbb;
-float		fval;
 
 /* we must check the validity of our parameters */
 if (FIMG_TYPE_RGB != src->type || FIMG_TYPE_RGB != dst->type) {
-	fprintf(stderr, "%s : bad image type\n", __func__, src->type, src);
+	fprintf(stderr, "%s : bad image type\n", __func__);
 	return -18;
 	}
 
diff --git a/lib/operators.c b/lib/operators.c
index 1c2b313..8961c2e 100644
--- a/lib/operators.c
+++ b/lib/operators.c
@@ -1,7 +1,7 @@
 /*
  *		OPERATORS
  *
- *
+ *	operations entre des images. 
  */
 
 #include  <stdio.h>
@@ -67,6 +67,8 @@ for (idx=0; idx<nbpixels; idx++) {
 	b->R[idx] += a->R[idx];
 	b->G[idx] += a->G[idx];
 	b->B[idx] += a->B[idx];
+	/*   are we cache-friendly here ? 
+	 *   we need an accurate benchmarking... */
 	}
 
 return 0;