diff options
Diffstat (limited to 'pod/perlfaq4.pod')
| -rw-r--r-- | pod/perlfaq4.pod | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pod/perlfaq4.pod b/pod/perlfaq4.pod index 63e093fe0e..838f753fa6 100644 --- a/pod/perlfaq4.pod +++ b/pod/perlfaq4.pod @@ -1746,7 +1746,7 @@ if you just want to say, ``Is this a float?'' } } - sub is_numeric { defined &getnum } + sub is_numeric { defined getnum($_[0]) } Or you could check out http://www.perl.com/CPAN/modules/by-module/String/String-Scanf-1.1.tar.gz |