diff -Nru squish-1.13.20~yakkety1/CHANGES squish-1.13.21~yakkety1/CHANGES
--- squish-1.13.20~yakkety1/CHANGES	2017-04-20 09:33:46.000000000 +0000
+++ squish-1.13.21~yakkety1/CHANGES	2017-04-20 10:03:42.000000000 +0000
@@ -1,4 +1,8 @@
 
+2017-04-20 kervala
+
+	* Fixed: Compilation on Ubuntu [r21]
+
 2013-09-26 kervala
 
 	* Fixed: Wrong path [r20]
diff -Nru squish-1.13.20~yakkety1/debian/changelog squish-1.13.21~yakkety1/debian/changelog
--- squish-1.13.20~yakkety1/debian/changelog	2017-04-20 09:33:46.000000000 +0000
+++ squish-1.13.21~yakkety1/debian/changelog	2017-04-20 10:03:42.000000000 +0000
@@ -1,3 +1,9 @@
+squish (1.13.21~yakkety1) yakkety; urgency=medium
+
+  * New upstream release (revision 21)
+
+ -- Cédric OCHS <kervala@gmail.com>  Thu, 20 Apr 2017 12:03:42 +0200
+
 squish (1.13.20~yakkety1) yakkety; urgency=medium
 
   * New upstream release (revision 20)
diff -Nru squish-1.13.20~yakkety1/debian/control squish-1.13.21~yakkety1/debian/control
--- squish-1.13.20~yakkety1/debian/control	2015-04-26 08:27:31.000000000 +0000
+++ squish-1.13.21~yakkety1/debian/control	2017-04-20 10:03:00.000000000 +0000
@@ -2,7 +2,7 @@
 Priority: extra
 Maintainer: Reinier de Blois <rddeblois@gmail.com>
 Uploaders: Cédric OCHS <kervala@gmail.com>
-Build-Depends: debhelper (>= 9), cmake(>= 2.6), libpng12-dev
+Build-Depends: debhelper (>= 9), cmake (>= 2.6), libpng12-dev | libpng-dev
 Standards-Version: 3.9.3
 Section: libs
 Homepage: http://code.google.com/p/libsquish/
diff -Nru squish-1.13.20~yakkety1/.hg_archival.txt squish-1.13.21~yakkety1/.hg_archival.txt
--- squish-1.13.20~yakkety1/.hg_archival.txt	2017-04-20 09:33:46.000000000 +0000
+++ squish-1.13.21~yakkety1/.hg_archival.txt	2017-04-20 10:03:43.000000000 +0000
@@ -1,5 +1,5 @@
 repo: 1c977476910efbef413635a9bc6c8129c116e0ff
-node: be68368446f8be441d3350b091e1ae437905d3eb
+node: 94f91f52baf7bcdcff6fffb1490258d661b76e57
 branch: default
 latesttag: null
-latesttagdistance: 20
+latesttagdistance: 21
diff -Nru squish-1.13.20~yakkety1/revision squish-1.13.21~yakkety1/revision
--- squish-1.13.20~yakkety1/revision	2017-04-20 09:33:46.000000000 +0000
+++ squish-1.13.21~yakkety1/revision	2017-04-20 10:03:43.000000000 +0000
@@ -1 +1 @@
-20
+21