MEANS: Prevent parser from entering infinite loop.
[pspp] / tests / language / xforms /
drwxr-xr-x   ..
-rw-r--r-- 1939 compute.at
-rw-r--r-- 1029 count.at
-rw-r--r-- 8684 recode.at
-rw-r--r-- 486 sample.at
-rw-r--r-- 584 select-if.at