--- apache-tomcat-8.0.44-src/build.xml	2017-05-10 19:27:41.000000000 +0200
+++ apache-tomcat-8.0.44-src/build.xml	2017-09-19 11:04:39.650918739 +0200
@@ -1952,6 +1952,7 @@
       encoding="UTF-8"
       docencoding="UTF-8"
       charset="UTF-8"
+      source="${compile.source}"
       additionalparam="-breakiterator -notimestamp"
       maxmemory="512m"
       failonerror="true">
@@ -1972,6 +1973,7 @@
       encoding="UTF-8"
       docencoding="UTF-8"
       charset="UTF-8"
+      source="${compile.source}"
       additionalparam="-breakiterator -notimestamp"
       maxmemory="512m"
       failonerror="true">
@@ -1992,6 +1994,7 @@
       encoding="UTF-8"
       docencoding="UTF-8"
       charset="UTF-8"
+      source="${compile.source}"
       additionalparam="-breakiterator -notimestamp"
       maxmemory="512m"
       failonerror="true">
@@ -2012,6 +2015,7 @@
       encoding="UTF-8"
       docencoding="UTF-8"
       charset="UTF-8"
+      source="${compile.source}"
       additionalparam="-breakiterator -notimestamp"
       maxmemory="512m"
       failonerror="true">
@@ -2031,6 +2035,7 @@
       encoding="UTF-8"
       docencoding="UTF-8"
       charset="UTF-8"
+      source="${compile.source}"
       additionalparam="-breakiterator -notimestamp"
       maxmemory="512m"
       failonerror="true">