Does not install on R 3.4 and R 3.5, on Windows

[gaborcsardi]

In R CMD INSTALL
* installing *source* package 'crayon' ...
** package 'crayon' successfully unpacked and MD5 sums checked
** R
** byte-compile and prepare package for lazy loading
Error in is.numeric(colors) && length(colors) == 1 :
  could not find function "re_match"
Error : unable to load R code in package 'crayon'
ERROR: lazy loading failed for package 'crayon'
* removing 'C:/Users/csard/works/pak/tools/build/windows/lib/3.5.3/crayon'

The downloaded source packages are in
        'C:\Users\csard\AppData\Local\Temp\Rtmp0cemMC\downloaded_packages'

[gaborcsardi]

Closed in 0d25de5