ood-ports-lbsd/graphics/ufraw/patches/patch-dcraw_cc

$OpenBSD: patch-dcraw_cc,v 1.3 2017/05/05 13:19:24 espie Exp $
can't find abs of uint with clang
fix stolen from ufraw-current

Index: dcraw.cc
--- dcraw.cc.orig
+++ dcraw.cc
@@ -9240,13 +9240,13 @@ canon_a5:
       filters = 0x16161616;
     }
     if (make[0] == 'O') {
-      i = find_green (12, 32, 1188864, 3576832);
-      c = find_green (12, 32, 2383920, 2387016);
-      if (abs(i) < abs(c)) {
-	SWAP(i,c);
+      float g1 = find_green (12, 32, 1188864, 3576832);
+      float g2 = find_green (12, 32, 2383920, 2387016);
+      if (fabsf(g1) < fabsf(g2)) {
+	SWAP(g1,g2);
 	load_flags = 24;
       }
-      if ((int) i < 0) filters = 0x61616161;
+      if (g1 < 0) filters = 0x61616161;
     }
   } else if (fsize == 5869568) {
     if (!timestamp && minolta_z2()) {