Re: [Rd] regexp bug in very recent r-devel

2007-05-22 Thread Prof Brian Ripley
Deepayan, Thanks. One bug fix had tickled another here. grexexpr() is not much used in R and when I wrote a regression suite for grep and friends I was suprised to find that both grepexpr(perl=TRUE) and grexepr(fixed=TRUE) were giving incorrect results in MBCSs (provided multibyte characters

[Rd] regexp bug in very recent r-devel

2007-05-22 Thread Deepayan Sarkar
completion is semi-broken in today's r-devel, and the reason seems to be some regular expression changes: > sessionInfo() R version 2.6.0 Under development (unstable) (2007-05-22 r41673) i686-pc-linux-gnu locale: [...] attached base packages: [1] "stats" "graphics" "grDevices" "utils" "