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wfix
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@ -586,7 +586,7 @@ was specified.
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.\" getpid(2) returns current->tgid;
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On success, the thread ID of the child process is returned
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in the caller's thread of execution.
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On failure, a \-1 will be returned
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On failure, \-1 is returned
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in the caller's context, no child process will be created, and
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.I errno
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will be set appropriately.
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@ -107,7 +107,7 @@ to clear the external variable
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.I errno
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prior to the
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call, then check it afterwards to determine
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if a \-1 is an error or a legitimate value.
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if \-1 is an error or a legitimate value.
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The
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.BR setpriority ()
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call returns 0 if there is no error, or
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@ -68,7 +68,7 @@ It will truncate the contents (to a length of
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characters), in case the buffer is too small to hold all of the contents.
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.SH "RETURN VALUE"
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The call returns the count of characters placed in the buffer
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if it succeeds, or a \-1 if an error occurs, placing the error
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if it succeeds, or \-1 if an error occurs, placing the error
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code in
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.IR errno .
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.SH ERRORS
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