--- apache-ant-1.9.9/bin/ant.orig	2017-02-02 18:54:32.000000000 +0100
+++ apache-ant-1.9.9/bin/ant	2017-12-11 21:56:43.519329213 +0100
@@ -189,7 +189,11 @@
   else
     JAVACMD=`which java 2> /dev/null `
     if [ -z "$JAVACMD" ] ; then
-        JAVACMD=java
+      # Slackware does not set JAVA_HOME for gcj
+      JAVACMD=`which gij 2> /dev/null `
+      if [ ! -x "$JAVACMD" ] ; then
+        JAVACMD="java"
+      fi
     fi
   fi
 fi