[newlib-cygwin] Cygwin: fix/drop a few comments

[Corinna Vinschen <corinna@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=f418195dc93bb1d0591d43a550586c370facc856

commit f418195dc93bb1d0591d43a550586c370facc856
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Wed Aug 3 18:14:39 2022 +0200

    Cygwin: fix/drop a few comments
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/include/cygwin/version.h | 3 +--
 winsup/cygwin/include/sys/param.h      | 1 -
 winsup/cygwin/mount.cc                 | 8 ++++----
 winsup/cygwin/mount.h                  | 7 +++----
 4 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index c190dc2d6..0eb472ad8 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -218,8 +218,7 @@ details. */
   143: Export clock_getres, clock_setres
   144: Export timelocal, timegm.
   145: Add MAP_NORESERVE flag to mmap.
-  146: Change SI_USER definition.  FIXME: Need to develop compatibility
-       macro for this?
+  146: Change SI_USER definition.
   147: Eliminate problematic d_ino from dirent structure.  unsetenv now
        returns int, as per linux.
   148: Add open(2) flags O_SYNC, O_RSYNC, O_DSYNC and O_DIRECT.
diff --git a/winsup/cygwin/include/sys/param.h b/winsup/cygwin/include/sys/param.h
index 742599b8b..b43e29974 100644
--- a/winsup/cygwin/include/sys/param.h
+++ b/winsup/cygwin/include/sys/param.h
@@ -25,7 +25,6 @@
 #define NGROUPS		NGROUPS_MAX
 
 /* Ticks/second for system calls such as times() */
-/* FIXME: is this the appropriate value? */
 #define HZ		1000
 
 /* Max hostname size that can be dealt with (== Win32 MAX_HOSTNAME_LEN) */
diff --git a/winsup/cygwin/mount.cc b/winsup/cygwin/mount.cc
index 389f62fad..10574ba58 100644
--- a/winsup/cygwin/mount.cc
+++ b/winsup/cygwin/mount.cc
@@ -1276,8 +1276,8 @@ static mount_item *mounts_for_sort;
 
 /* sort_by_posix_name: qsort callback to sort the mount entries.  Sort
    user mounts ahead of system mounts to the same POSIX path. */
-/* FIXME: should the user should be able to choose whether to
-   prefer user or system mounts??? */
+/* FIXME: should the user be able to choose whether to prefer user or
+   system mounts??? */
 static int
 sort_by_posix_name (const void *a, const void *b)
 {
@@ -1312,8 +1312,8 @@ sort_by_posix_name (const void *a, const void *b)
 
 /* sort_by_native_name: qsort callback to sort the mount entries.  Sort
    user mounts ahead of system mounts to the same POSIX path. */
-/* FIXME: should the user should be able to choose whether to
-   prefer user or system mounts??? */
+/* FIXME: should the user be able to choose whether to prefer user or
+   system mounts??? */
 static int
 sort_by_native_name (const void *a, const void *b)
 {
diff --git a/winsup/cygwin/mount.h b/winsup/cygwin/mount.h
index f54516c30..d3e1f1843 100644
--- a/winsup/cygwin/mount.h
+++ b/winsup/cygwin/mount.h
@@ -152,10 +152,9 @@ class mount_item
   int build_win32 (char *, const char *, unsigned *, unsigned);
 };
 
-/* Warning: Decreasing this value will cause cygwin.dll to ignore existing
-   higher numbered registry entries.  Don't change this number willy-nilly.
-   What we need is to have a more dynamic allocation scheme, but the current
-   scheme should be satisfactory for a long while yet.  */
+/* Don't change this number willy-nilly.  What we need is to have a more
+   dynamic allocation scheme, but the current scheme should be satisfactory
+   for a long while yet.  */
 #define MAX_MOUNTS 64
 
 class reg_key;