Error with formula2mass()

[Barry Grant]

formula2mass("C5 H6 N O3") Error in formula2mass("C5 H6 N O3") : Please specify a formula on the form: 'C3 H5 N O1'

This is the example in the corresponding Rd file and gives an error with R CMD check also

[Lars Skjærven]

uh?

> library(devtools)                                                                                               
> load_all("workspace/bio3d/ver_devel/bio3d")                                                                     
Loading bio3d                                                                                                     
> formula2mass("C5 H6 N O3")                                                                                      
[1] 128.108

no errors in my R CMD check...

[Barry Grant]

I am making myself dizzy switching and merging between branches. I see the error on the feature-cna branch which I thought had master merged into it recently but I may of got it wrong - I still know just enough git to be dangerous!