--- Libc/Libc-1725.40.4/stdlib/FreeBSD/system.3
+++ Libc/Libc-763.13/stdlib/FreeBSD/system.3
@@ -43,13 +43,13 @@
 .Sh SYNOPSIS
 .In stdlib.h
 .Ft int
-.Fn system "const char *command"
+.Fn system "const char *string"
 .Sh DESCRIPTION
 The
 .Fn system
 function
 hands the argument
-.Fa command
+.Fa string
 to the command interpreter
 .Xr sh 1 .
 The calling process waits for the shell
@@ -62,7 +62,7 @@
 .Dv SIGCHLD .
 .Pp
 If
-.Fa command
+.Fa string
 is a
 .Dv NULL
 pointer,