File gcc6-fix.patch of Package kstars4

From: Christian Dersch <lupinix@mailbox.org>
Date: Wed, 03 Feb 2016 10:19:55 +0000
Subject: Fix compilation with gcc 6.x (namespace std has to be used explicitly in some cases, e.g. when ambiguous)
X-Git-Tag: v16.03.80
X-Git-Url: http://quickgit.kde.org/?p=kstars.git&a=commitdiff&h=7d34e52f4dd6e15b871596b3c64d4c7cdba599b4
---
Fix compilation with gcc 6.x (namespace std has to be used explicitly in some cases, e.g. when ambiguous)
REVIEW:126976
---


--- a/kstars/fitsviewer/fitsimage.cpp
+++ b/kstars/fitsviewer/fitsimage.cpp
@@ -486,7 +486,7 @@
     int diff_x=s1->x - s2->x;
     int diff_y=s1->y - s2->y;
 
-    dis = abs( sqrt( diff_x*diff_x + diff_y*diff_y));
+    dis = std::abs( sqrt( diff_x*diff_x + diff_y*diff_y));
     dis -= s1->width/2;
     dis -= s2->width/2;
 
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