amend r89322

smeyer · smeyer · commit 8dc7ce72eab4 · 2026-01-28T12:17:04.000Z
git-svn-id: https://svn.r-project.org/R/trunk@89338 00db46b3-68df-0310-9c12-caf00c1e9a41
diff --git a/src/library/tools/R/bibtools.R b/src/library/tools/R/bibtools.R
@@ -171,6 +171,7 @@ function(package, dir, lib.loc = NULL)
         ## Cannot simply use identical() as entries in the partial Rd db
         ## are subject to section re-ordering.
         g <- function(u, v) {
+            is.null(v) || # built with \bib stubs/unknowns in R < 4.6.0
             length(setdiff(split(u, row(u)), split(v, row(v))) > 0L)
         }
         if(any(unlist(Map(g, x, y), use.names = FALSE)))

Original file line number	Diff line number	Diff line change
`@@ -171,6 +171,7 @@ function(package, dir, lib.loc = NULL)`
`171`	`171`	`## Cannot simply use identical() as entries in the partial Rd db`
`172`	`172`	`## are subject to section re-ordering.`
`173`	`173`	`g <- function(u, v) {`
	`174`	`+ is.null(v) \|\| # built with \bib stubs/unknowns in R < 4.6.0`
`174`	`175`	`length(setdiff(split(u, row(u)), split(v, row(v))) > 0L)`
`175`	`176`	`}`
`176`	`177`	`if(any(unlist(Map(g, x, y), use.names = FALSE)))`