[PATCH] linux: Fix syscall list generation instructions

[Maciej W. Rozycki]

Make the instructions for syscall list generation match Makefile and 
refer to `update-syscall-lists'; there has been no `update-arch-syscall' 
target.  Also use single quotes around the command to stick to the ASCII 
character set.

Fixes 4cf0d223052d ("Linux: Add tables with system call numbers").
---
 As a fix to a Makefile comment only I trust it is fine to apply even in 
the freeze period.  OK to push then?

  Maciej
---
 sysdeps/unix/sysv/linux/Makefile |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

glibc-update-syscall-lists.diff
Index: glibc/sysdeps/unix/sysv/linux/Makefile
===================================================================
--- glibc.orig/sysdeps/unix/sysv/linux/Makefile
+++ glibc/sysdeps/unix/sysv/linux/Makefile
@@ -26,7 +26,7 @@ ifndef subdir
 # architecture-specific system call names.
 #
 # To bootstrap a new architecture, create an empty file in the right
-# place and run ?make update-arch-syscall? from the top-level of a
+# place and run `make update-syscall-lists' from the top-level of a
 # configured, but not-yet-built glibc tree.
 #
 # --lock points to a file not replaced during the update operation, so