allow spaces in the chunk header; closes #606

yihui · Sep 20, 2013 · 06b229a · 06b229a
1 parent 6ee2c36
commit 06b229a
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diff --git a/NEWS.md b/NEWS.md
@@ -38,6 +38,8 @@
 
 - when a message/warning/error contains line breaks, they are preserved and the message will not be re-wrapped (#602, thanks, Tyler Rinker)
 
+- `read_chunk()` tolerates white spaces in the end of the chunk headers now (suggested by John Maindonald, #606)
+
 # CHANGES IN knitr VERSION 1.4
 
 ## NOTE

diff --git a/R/pattern.R b/R/pattern.R
@@ -42,7 +42,7 @@ all_patterns = list(
     inline.code = '[+]r +([^+\n]+)\\s*[+]', inline.comment = '^//.*')
 )
 
-.sep.label = '^#+\\s*(@knitr|----+)(.*?)-*$'  # pattern for code chunks in an R script
+.sep.label = '^#+\\s*(@knitr|----+)(.*?)-*\\s*$'  # pattern for code chunks in an R script
 
 ## initial pattern list
 .pat.init = list(
-Original file line number
+Diff line change
@@ Expand Up / @@ -38,6 +38,8 @@ @@
     - when a message/warning/error contains line breaks, they are preserved and the message will not be re-wrapped (#602, thanks, Tyler Rinker)
+    - `read_chunk()` tolerates white spaces in the end of the chunk headers now (suggested by John Maindonald, #606)
     # CHANGES IN knitr VERSION 1.4
     ## NOTE
@@ Expand Down @@