Set the executable.

Submitted by:	Brian Deitte <bdeitte@macromedia.com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269520 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/compilers/JavacExternal.java

@@ -72,6 +72,7 @@ public class JavacExternal extends DefaultCompilerAdapter {
         attributes.log("Using external javac compiler", Project.MSG_VERBOSE);
 
         Commandline cmd = new Commandline();
+        cmd.setExecutable("javac");
         setupJavacCommandlineSwitches(cmd);
         int firstFileName = cmd.size();
         logAndAddFilesToCompile(cmd);