Add omitted reference to execvpe(). The second argument of execvpe() is referenced at the beginning of the fifth paragraph, but no mention of execvpe().
Index: exec.3 =================================================================== RCS file: /cvs/src/lib/libc/gen/exec.3,v retrieving revision 1.25 diff -u -p -r1.25 exec.3 --- exec.3 21 Jan 2014 03:15:45 -0000 1.25 +++ exec.3 25 Jul 2014 00:11:59 -0000 @@ -103,7 +103,9 @@ be terminated by a null pointer itself. .Pp The .Fn execle -function also specifies the environment of the executed process by following +and +.Fn execvpe +functions also specify the environment of the executed process by following the null pointer that terminates the list of arguments in the parameter list or the pointer to the
