I have rexx stage that has suddenly started giving looping alerts. A trace reveals that a PEEKTO is not returning. Any thoughts?
329 *-* 'select input 0'
>>> "select input 0"
330 *-* 'readto' /* consume input */
>>> "readto"
331 *-* 'select input 1'
>>> "select input 1"
332 *-* 'readto' /* consume input */
>>> "readto"
333 *-* end
185 *-* do forever
186 *-* 'select input 0'
>>> "select input 0"
187 *-* 'peekto line0' /* get input without consuming it */
>>> "peekto line0"
me,i
