Clean up glibc manual references to "GNU system" (bug 6911).

1 files changed, 18 insertions, 17 deletions

diff --git a/manual/errno.texi b/manual/errno.texi
index f155db749f..fa88b1e8a1 100644
--- a/manual/errno.texi
+++ b/manual/errno.texi
@@ -66,8 +66,9 @@ function returns an error.
 @strong{Portability Note:} @w{ISO C} specifies @code{errno} as a
 ``modifiable lvalue'' rather than as a variable, permitting it to be
 implemented as a macro.  For example, its expansion might involve a
-function call, like @w{@code{*_errno ()}}.  In fact, that is what it is
-on the GNU system itself.  @Theglibc{}, on non-GNU systems, does
+function call, like @w{@code{*__errno_location ()}}.  In fact, that is
+what it is
+on @gnulinuxhurdsystems{}.  @Theglibc{}, on each system, does
 whatever is right for the particular system.
 
 There are a few library functions, like @code{sqrt} and @code{atan},
@@ -96,10 +97,10 @@ codes of their own for other situations.  The only values that are
 guaranteed to be meaningful for a particular library function are the
 ones that this manual lists for that function.
 
-On non-GNU systems, almost any system call can return @code{EFAULT} if
+Except on @gnuhurdsystems{}, almost any system call can return @code{EFAULT} if
 it is given an invalid pointer as an argument.  Since this could only
 happen as a result of a bug in your program, and since it will not
-happen on the GNU system, we have saved space by not mentioning
+happen on @gnuhurdsystems{}, we have saved space by not mentioning
 @code{EFAULT} in the descriptions of individual functions.
 
 In some Unix systems, many system calls can also return @code{EFAULT} if
@@ -114,7 +115,7 @@ allocated memory instead of stack memory on that system.
 @pindex errno.h
 The error code macros are defined in the header file @file{errno.h}.
 All of them expand into integer constant values.  Some of these error
-codes can't occur on the GNU system, but they can occur using @theglibc{}
+codes can't occur on @gnusystems{}, but they can occur using @theglibc{}
 on other systems.
 
 @comment errno.h
@@ -178,8 +179,8 @@ computer.
 @comment errno 7 @c DO NOT REMOVE
 Argument list too long; used when the arguments passed to a new program
 being executed with one of the @code{exec} functions (@pxref{Executing a
-File}) occupy too much memory space.  This condition never arises in the
-GNU system.
+File}) occupy too much memory space.  This condition never arises on
+@gnuhurdsystems{}.
 @end deftypevr
 
 @comment errno.h
@@ -238,7 +239,7 @@ Permission denied; the file permissions do not allow the attempted operation.
 @deftypevr Macro int EFAULT
 @comment errno 14 @c DO NOT REMOVE
 Bad address; an invalid pointer was detected.
-In the GNU system, this error never happens; you get a signal instead.
+On @gnuhurdsystems{}, this error never happens; you get a signal instead.
 @end deftypevr
 
 @comment errno.h
@@ -326,7 +327,7 @@ want to increase the @code{RLIMIT_NOFILE} limit or make it unlimited;
 @comment errno 23 @c DO NOT REMOVE
 There are too many distinct file openings in the entire system.  Note
 that any number of linked channels count as just one file opening; see
-@ref{Linked Channels}.  This error never occurs in the GNU system.
+@ref{Linked Channels}.  This error never occurs on @gnuhurdsystems{}.
 @end deftypevr
 
 @comment errno.h
@@ -345,7 +346,7 @@ An attempt to execute a file that is currently open for writing, or
 write to a file that is currently being executed.  Often using a
 debugger to run a program is considered having it open for writing and
 will cause this error.  (The name stands for ``text file busy''.)  This
-is not an error in the GNU system; the text is copied as necessary.
+is not an error on @gnuhurdsystems{}; the text is copied as necessary.
 @end deftypevr
 
 @comment errno.h
@@ -533,7 +534,7 @@ The socket type is not supported.
 @comment errno 45 @c DO NOT REMOVE
 The operation you requested is not supported.  Some socket functions
 don't make sense for all types of sockets, and others may not be
-implemented for all communications protocols.  In the GNU system, this
+implemented for all communications protocols.  On @gnuhurdsystems{}, this
 error can happen for many calls when the object does not support the
 particular operation; it is a generic indication that the server knows
 nothing to do for that call.
@@ -754,7 +755,7 @@ the NFS file system on the local host.
 An attempt was made to NFS-mount a remote file system with a file name that
 already specifies an NFS-mounted file.
 (This is an error on some operating systems, but we expect it to work
-properly on the GNU system, making this error code impossible.)
+properly on @gnuhurdsystems{}, making this error code impossible.)
 @end deftypevr
 
 @comment errno.h
@@ -797,7 +798,7 @@ properly on the GNU system, making this error code impossible.)
 @deftypevr Macro int ENOLCK
 @comment errno 77 @c DO NOT REMOVE
 No locks available.  This is used by the file locking facilities; see
-@ref{File Locks}.  This error is never generated by the GNU system, but
+@ref{File Locks}.  This error is never generated by @gnuhurdsystems{}, but
 it can result from an operation to an NFS server running another
 operating system.
 @end deftypevr
@@ -868,7 +869,7 @@ or an incomplete sequence of bytes or the given wide character is invalid.
 @comment GNU: Inappropriate operation for background process
 @deftypevr Macro int EBACKGROUND
 @comment errno 100 @c DO NOT REMOVE
-In the GNU system, servers supporting the @code{term} protocol return
+On @gnuhurdsystems{}, servers supporting the @code{term} protocol return
 this error for certain operations when the caller is not in the
 foreground process group of the terminal.  Users do not usually see this
 error because functions such as @code{read} and @code{write} translate
@@ -880,7 +881,7 @@ for information on process groups and these signals.
 @comment GNU: Translator died
 @deftypevr Macro int EDIED
 @comment errno 101 @c DO NOT REMOVE
-In the GNU system, opening a file returns this error when the file is
+On @gnuhurdsystems{}, opening a file returns this error when the file is
 translated by a program and the translator program dies while starting
 up, before it has connected to the file.
 @end deftypevr
@@ -1346,8 +1347,8 @@ The function @code{perror} is declared in @file{stdio.h}.
 @end deftypefun
 
 @code{strerror} and @code{perror} produce the exact same message for any
-given error code; the precise text varies from system to system.  On the
-GNU system, the messages are fairly short; there are no multi-line
+given error code; the precise text varies from system to system.  With
+@theglibc{}, the messages are fairly short; there are no multi-line
 messages or embedded newlines.  Each error message begins with a capital
 letter and does not include any terminating punctuation.