diff options
| author | David Steinbrunner <dsteinbrunner@pobox.com> | 2013-05-21 07:40:05 -0400 |
|---|---|---|
| committer | James E Keenan <jkeenan@cpan.org> | 2013-05-25 15:50:33 +0200 |
| commit | 5bb4462fed21484fd3bee6d2b0dcf402a4b547e8 (patch) | |
| tree | 0b9364a0441c614442739ca2551fe82d1184c081 /pod/perlreguts.pod | |
| parent | 31dc26d6ecb66c54dc0372efd91fa2778f8fca10 (diff) | |
| download | perl-5bb4462fed21484fd3bee6d2b0dcf402a4b547e8.tar.gz | |
typo fix for reguts pod
Diffstat (limited to 'pod/perlreguts.pod')
| -rw-r--r-- | pod/perlreguts.pod | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pod/perlreguts.pod b/pod/perlreguts.pod index bb7f372c66..7158ca1989 100644 --- a/pod/perlreguts.pod +++ b/pod/perlreguts.pod @@ -396,7 +396,7 @@ routines return a pointer to a C<regnode>, which is usually the last regnode added to the program. However, one complication is that reg() returns NULL for parsing C<(?:)> syntax for embedded modifiers, setting the flag C<TRYAGAIN>. The C<TRYAGAIN> propagates upwards until it is captured, in -some cases by by C<regatom()>, but otherwise unconditionally by +some cases by C<regatom()>, but otherwise unconditionally by C<regbranch()>. Hence it will never be returned by C<regbranch()> to C<reg()>. This flag permits patterns such as C<(?i)+> to be detected as errors (I<Quantifier follows nothing in regex; marked by <-- HERE in m/(?i)+ |