Replace the equality operator '==' with '=' inside of '[]' to be
compatible with bash and dash.
Signed-off-by: Fedor Ross <fedor.ross@ifm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 
b7f0ec6eafb35117eaf4eeef281162080f0ca79a)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
 
   stty onlcr 0>&1
 
   # Limit stack size for startup scripts
-  [ "$STACK_SIZE" == "" ] || ulimit -S -s $STACK_SIZE
+  [ "$STACK_SIZE" = "" ] || ulimit -S -s $STACK_SIZE
 
   # Now find out what the current and what the previous runlevel are.