--- Libc/Libc-391/pthreads/pthread_atfork.3
+++ Libc/Libc-763.13/pthreads/pthread_atfork.3
@@ -19,8 +19,8 @@
 The
 .Fa prepare 
 handler is called before
-.Fn fork
-, while the
+.Fn fork ,
+while the
 .Fa parent
 and
 .Fa child