!EVAL

[pspp] / doc / flow-control.texi

diff --git a/doc/flow-control.texi b/doc/flow-control.texi
index 7a95758a78b92cb4936dedc6d9b43e70395df59d..f0bf4fe10b77400ed999dd56672f9c1b84f93460 100644 (file)
--- a/doc/flow-control.texi
+++ b/doc/flow-control.texi
@@ -492,7 +492,8 @@ extends to the end of @var{arg}.
 @example
 !SUBSTR(banana, 3)           @expansion{} nana
 !SUBSTR(banana, 3, 3)        @expansion{} nan
-!SUBSTR("banana", 3)         @expansion{} anana"
+!SUBSTR("banana", 3)         @expansion{} @r{error (@code{anana"} is not a valid token)}
+!SUBSTR(!UNQUOTE("banana"), 3) @expansion{} nana
 !SUBSTR("banana", 3, 3)      @expansion{} ana
 
 !SUBSTR(banana, 3, 0)        @expansion{} @r{empty}