Following symlinks in arduino launch script for Linux.

David A. Mellis · David A. Mellis · commit 300f5e2ed04f · 2010-12-24T23:02:34.000+01:00
diff --git a/build/linux/dist/arduino b/build/linux/dist/arduino
@@ -1,6 +1,6 @@
 #!/bin/sh
  
-APPDIR="$(dirname -- "${0}")"
+APPDIR="$(dirname -- $(readlink -f -- "${0}") )"
 
 cd $APPDIR
  
