Enhancements for c88462.

git-svn-id: https://svn.r-project.org/R/trunk@88488 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: hornik

share/Rd/macros/system.Rd

@@ -62,3 +62,4 @@
 \newcommand{\bibcitep}{\Sexpr[results=rd,stage=build]{tools:::Rd_expr_bibcite("#1", FALSE)}}
 \newcommand{\bibcitet}{\Sexpr[results=rd,stage=build]{tools:::Rd_expr_bibcite("#1", TRUE)}}
 \newcommand{\bibshow}{\Sexpr[results=rd,stage=build]{tools:::Rd_expr_bibshow("#1")}}
+\newcommand{\bibinfo}{\Sexpr[stage=build]{tools:::Rd_expr_bibinfo("#1", "#2", "#3")}}