[Rd] minor CRAN issue

[Therneau, Terry M., Ph.D.]

I just bundled up and submitted the survival package, using R Under development (unstable) 
(2022-02-28 r81833) -- "Unsuffered Consequences"
The 00-check.log file has a lot of lines like the following:

9a10
 > > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
75a77,78
 > > base::assign(".dptime", (proc.time() - get(".ptime", pos = "CheckExEnv")), p
os = "CheckExEnv")
 > > base::cat("Surv", base::get(".format_ptime", pos = 'CheckExEnv')(get(".dptim
e", pos = "CheckExEnv")), "\n", file=base::get(".ExTimings", pos = 'CheckExEnv')
, append=TRUE, sep="\t")
81a85


One set for every .Rd file.   I don't see those when I do a diff, however:

tmt%  diff survival.Rcheck/survival-Ex.Rout survival/tests/Examples/survival-Ex.Rout.save
3926c3926
< Time elapsed:  10.328 0.133 10.461 0 0
---
 > Time elapsed:  10.399 0.08 10.48 0 0

Very minor.

-- 
Terry M Therneau, PhD
Department of Quantitative Health Sciences
Mayo Clinic
therneau using mayo.edu

"TERR-ree THUR-noh"

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