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Diffstat (limited to 'doc/ref/scheme-data.texi')
-rwxr-xr-x | doc/ref/scheme-data.texi | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/ref/scheme-data.texi b/doc/ref/scheme-data.texi index d64284925..16ced7f1a 100755 --- a/doc/ref/scheme-data.texi +++ b/doc/ref/scheme-data.texi @@ -1919,11 +1919,11 @@ an introduction can be found in the Emacs manual (@pxref{Regexps, , Syntax of Regular Expressions, emacs, The GNU Emacs Manual}), or in many general Unix reference books. -If your system does not include a POSIX regular expression library, and -you have not linked Guile with a third-party regexp library such as Rx, -these functions will not be available. You can tell whether your Guile -installation includes regular expression support by checking whether the -@code{*features*} list includes the @code{regex} symbol. +If your system does not include a POSIX regular expression library, +and you have not linked Guile with a third-party regexp library such +as Rx, these functions will not be available. You can tell whether +your Guile installation includes regular expression support by +checking whether @code{(provided? 'regex)} returns true. @menu * Regexp Functions:: Functions that create and match regexps. |