Package cwhmisc and problems

tools:::.check_package_depends(dir="~/packages/foo")

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf
Of Christian Hoffmann
Sent: Tuesday, August 28, 2012 12:20 PM
To: R-help at r-project.org
Subject: [R] Package cwhmisc and problems

Hi,
I have revised my package cwhmisc and want to re-submit it (meeting a
deadline soon). One big stumbling stone is the 'sudden' appearance of

 > sessionInfo()

R version 2.15.1 (2012-06-22)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

locale:
[1] C

attached base packages:
  [1] tools     tcltk     stats4    splines   parallel  datasets  compiler
  [8] graphics  grDevices stats     grid      utils     methods   base

other attached packages:
  [1] survival_2.36-14  spatial_7.3-3     rpart_3.1-53      nnet_7.3-1

  [5] nlme_3.1-104      mgcv_1.7-18       foreign_0.8-50
codetools_0.2-8
  [9] cluster_1.14.2    class_7.3-3       boot_1.3-4        Matrix_1.0-6

[13] MASS_7.3-18       KernSmooth_2.23-7 cwhmisc_3.0       lattice_0.20-6

 > system("R CMD check /Users/hoffmann/R/cwhmisc")

* using log directory
'/Users/hoffmann/Projects/LtoQ/Mathematics/cwhmisc.Rcheck'
* using R version 2.15.1 (2012-06-22)
* using platform: x86_64-apple-darwin9.8.0 (64-bit)
* using session charset: ASCII
* checking for file 'cwhmisc/DESCRIPTION' ... OK
* this is package 'cwhmisc' version '3.1'
* checking package namespace information ... OK
* checking package dependencies ...Error in if (x2 != x1) { : missing
value where TRUE/FALSE needed
Execution halted

 >

Grep-ing my source directory for '(x2 != x1)' does not find anything, so
I guess this is a message internal to R CMD check, namely in

    "package dependencies? .

This error appeared so suddenly during a run of R CMD check's that I
have no explanation, I beg to ask to give me a pointer to how to
circumvent this block. I can send you my whole source of *.R and *.Rd
files if that can be of any help.

Thanks for assisting me (r-devel has so far not answered my request)

Christian Hoffmann

--
Christian W. Hoffmann,
CH - 8915 Hausen am Albis, Switzerland
Rigiblickstrasse 15 b, Tel.+41-44-7640853
c-w.hoffmann at sunrise.ch,
christian at echoffmann.ch,
www.echoffmann.ch