Info handler broken

[jeroen]

Using

<Location /RApacheInfo>
    SetHandler r-info
</Location>

on recent versions of Fedora and CentOS gives:

Error in if (is.na(st)) return("NA") : argument is of length zero
In addition: Warning message:
In is.na(st) : is.na() applied to non-(list or vector) of type 'closure'

[SarumObjects]

line 1540: swap NA and length tests around to this: if (length(st) == 0) return ('length 0 sting'); if (is.na(st)) return('NA');
R handles NA, length and NULL sooo badly.
Minor issue in an otherwise great module.