@@ 7126,7 7126,7 @@ password, and which needs to access the @file{/etc/passwd} and
obvious security reasons. To address that, these executables are
@dfn{setuid-root}, meaning that they always run with root privileges
(@pxref{How Change Persona,,, libc, The GNU C Library Reference Manual},
-for more info about the setuid mechanisms.)
+for more info about the setuid mechanism.)
The store itself @emph{cannot} contain setuid programs: that would be a
security issue since any user on the system can write derivations that