diff options
| -rw-r--r-- | man3/system.3 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/man3/system.3 b/man3/system.3 index e31ceb4355..58efd07472 100644 --- a/man3/system.3 +++ b/man3/system.3 @@ -86,7 +86,9 @@ or 0 if no shell is available. .IP * If a child process could not be created, or its status could not be retrieved, -the return value is \-1 and errno is set to indicate the error. +the return value is \-1 and +.I errno +is set to indicate the error. .IP * If a shell could not be executed in the child process, then the return value is as though the child shell terminated by calling |