Hi,
I'm aware of the definition of a "valid filename" in
.SweaveValidFilenameRegexp, but I think it might be better to quote
the filename when it contains spaces instead of just giving a warning.
This should bring us safer LaTeX code (although I never use spaces in
paths).
Here is the simple patch:
Index: src/library/utils/R/SweaveDrivers.R
===================================================================
--- src/library/utils/R/SweaveDrivers.R (revision 56193)
+++ src/library/utils/R/SweaveDrivers.R (working copy)
@@ -390,6 +390,8 @@
}
if (options$include) {
+ if (grepl("[[:space:]]", chunkprefix))
+ chunkprefix = shQuote(chunkprefix, type = "cmd")
cat("\\includegraphics{", chunkprefix, "}\n", sep = "",
file = object$output)
linesout[thisline + 1L] <- srcline
Thanks!
Regards,
Yihui
--
Yihui Xie <xieyi...@gmail.com>
Phone: 515-294-2465 Web: http://yihui.name
Department of Statistics, Iowa State University
2215 Snedecor Hall, Ames, IA
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