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| author | Karen Etheridge <ether@cpan.org> | 2020-08-19 14:02:58 -0700 |
|---|---|---|
| committer | Karen Etheridge <ether@cpan.org> | 2020-08-19 15:19:08 -0700 |
| commit | 211b8957a0052eda4889eddf216505a020531c6e (patch) | |
| tree | 32d4db13576b21512c102eda66e88c378e52b290 | |
| parent | da9bc0ee1160a17038019490833f71bbc6bfa31e (diff) | |
| download | perl-211b8957a0052eda4889eddf216505a020531c6e.tar.gz | |
whitespace fixes only
| -rw-r--r-- | pod/perlfunc.pod | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod index 45e3a5b1e9..0ce5512995 100644 --- a/pod/perlfunc.pod +++ b/pod/perlfunc.pod @@ -7404,11 +7404,11 @@ Causes the script to sleep for (integer) EXPR seconds, or forever if no argument is given. Returns the integer number of seconds actually slept. EXPR should be a positive integer. If called with a negative integer, -L<C<sleep>|/sleep EXPR> does not sleep but instead emits a warning, sets +L<C<sleep>|/sleep EXPR> does not sleep but instead emits a warning, sets $! (C<errno>), and returns zero. -C<sleep 0> is permitted, but a function call to the underlying platform -implementation still occurs, with any side effects that may have. +C<sleep 0> is permitted, but a function call to the underlying platform +implementation still occurs, with any side effects that may have. C<sleep 0> is therefore not exactly identical to not sleeping at all. May be interrupted if the process receives a signal such as C<SIGALRM>. |