Fix bug in CONCAT_WS()

Update of glibc patch from MySQL 4.0


Docs/glibc-2.2.5.patch:
  Update of patch from MySQL 4.0
Docs/manual.texi:
  ChangeLog
sql/item_strfunc.cc:
  Fix bug in CONCAT_WS()
sql/share/italian/errmsg.txt:
  Update of new error messages

1 files changed, 136 insertions, 73 deletions

diff --git a/Docs/glibc-2.2.5.patch b/Docs/glibc-2.2.5.patch
index c6bc2bf39a8..fc12486d7d0 100644
--- a/Docs/glibc-2.2.5.patch
+++ b/Docs/glibc-2.2.5.patch
@@ -1,73 +1,136 @@
-diff -Nur --exclude=SCCS --exclude=BitKeeper --exclude=ChangeSet ../glibc-2.2.5/linuxthreads/internals.h ./linuxthreads/internals.h
---- ../glibc-2.2.5/linuxthreads/internals.h	Thu Nov 29 00:44:16 2001
-+++ ./linuxthreads/internals.h	Fri Feb 22 21:18:09 2002
-@@ -343,7 +343,7 @@
-    THREAD_SELF implementation is used, this must be a power of two and
-    a multiple of PAGE_SIZE.  */
- #ifndef STACK_SIZE
--#define STACK_SIZE  (2 * 1024 * 1024)
-+#define STACK_SIZE  (128 * 1024)
- #endif
- 
- /* The initial size of the thread stack.  Must be a multiple of PAGE_SIZE.  */
-diff -Nur --exclude=SCCS --exclude=BitKeeper --exclude=ChangeSet ../glibc-2.2.5/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h ./linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
---- ../glibc-2.2.5/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h	Thu Jun  8 13:49:49 2000
-+++ ./linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h	Fri Feb 22 21:18:09 2002
-@@ -64,7 +64,7 @@
- /* The number of threads per process.  */
- #define _POSIX_THREAD_THREADS_MAX	64
- /* This is the value this implementation supports.  */
--#define PTHREAD_THREADS_MAX	1024
-+#define PTHREAD_THREADS_MAX	4096
- 
- /* Maximum amount by which a process can descrease its asynchronous I/O
-    priority level.  */
-diff -Nur --exclude=SCCS --exclude=BitKeeper --exclude=ChangeSet ../glibc-2.2.5/nss/nsswitch.c ./nss/nsswitch.c
---- ../glibc-2.2.5/nss/nsswitch.c	Tue Jul 17 02:21:36 2001
-+++ ./nss/nsswitch.c	Fri Feb 22 21:18:09 2002
-@@ -515,8 +515,16 @@
- 					     + (line - name + 1));
-       if (new_service == NULL)
- 	return result;
--
-+#ifdef DO_STATIC_NSS
-+      if (strncmp(name,"files",5) == 0 ||
-+	  strncmp(name,"dns",3) == 0)
-+#endif      
-       *((char *) __mempcpy (new_service->name, name, line - name)) = '\0';
-+#ifdef DO_STATIC_NSS
-+      else
-+        *((char *) __mempcpy (new_service->name, "files", 5)) = '\0';
-+#endif      
-+	
- 
-       /* Set default actions.  */
-       new_service->actions[2 + NSS_STATUS_TRYAGAIN] = NSS_ACTION_CONTINUE;
-diff -Nur --exclude=SCCS --exclude=BitKeeper --exclude=ChangeSet ../glibc-2.2.5/time/Makefile ./time/Makefile
---- ../glibc-2.2.5/time/Makefile	Fri Feb 22 21:27:19 2002
-+++ ./time/Makefile	Fri Feb 22 21:26:47 2002
-@@ -37,8 +37,8 @@
- 
- include ../Rules
- 
--tz-cflags = -DTZDIR='"$(zonedir)"' \
--	    -DTZDEFAULT='"$(localtime-file)"' \
-+tz-cflags = -DTZDIR='"/usr/share/zoneinfo/"' \
-+	    -DTZDEFAULT='"/etc/localtime"' \
- 	    -DTZDEFRULES='"$(posixrules-file)"'
- 
- CFLAGS-tzfile.c = $(tz-cflags)
-diff -Nur --exclude=SCCS --exclude=BitKeeper --exclude=ChangeSet ../glibc-2.2.5/timezone/Makefile ./timezone/Makefile
---- ../glibc-2.2.5/timezone/Makefile	Wed Aug 29 16:45:25 2001
-+++ ./timezone/Makefile	Fri Feb 22 21:18:09 2002
-@@ -159,8 +159,8 @@
- 
- $(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
- 
--tz-cflags = -DTZDIR='"$(zonedir)"' \
--	    -DTZDEFAULT='"$(localtime-file)"' \
-+tz-cflags = -DTZDIR='"/usr/share/zoneinfo/"' \
-+	    -DTZDEFAULT='"/etc/localtime"' \
- 	    -DTZDEFRULES='"$(posixrules-file)"' \
- 	    -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
- 
+diff -r -c --exclude=*.info* glibc-2.2.4/linuxthreads/internals.h glibc-2.2.4-new/linuxthreads/internals.h
+*** glibc-2.2.4/linuxthreads/internals.h	Mon Jul 23 20:54:13 2001
+--- glibc-2.2.4-new/linuxthreads/internals.h	Tue Apr 16 15:08:03 2002
+***************
+*** 339,345 ****
+     THREAD_SELF implementation is used, this must be a power of two and
+     a multiple of PAGE_SIZE.  */
+  #ifndef STACK_SIZE
+! #define STACK_SIZE  (2 * 1024 * 1024)
+  #endif
+  
+  /* The initial size of the thread stack.  Must be a multiple of PAGE_SIZE.  */
+--- 339,345 ----
+     THREAD_SELF implementation is used, this must be a power of two and
+     a multiple of PAGE_SIZE.  */
+  #ifndef STACK_SIZE
+! #define STACK_SIZE  (128 * 1024)
+  #endif
+  
+  /* The initial size of the thread stack.  Must be a multiple of PAGE_SIZE.  */
+diff -r -c --exclude=*.info* glibc-2.2.4/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h glibc-2.2.4-new/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
+*** glibc-2.2.4/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h	Fri Jun  9 22:17:35 2000
+--- glibc-2.2.4-new/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h	Tue Apr 16 15:10:38 2002
+***************
+*** 64,70 ****
+  /* The number of threads per process.  */
+  #define _POSIX_THREAD_THREADS_MAX	64
+  /* This is the value this implementation supports.  */
+! #define PTHREAD_THREADS_MAX	1024
+  
+  /* Maximum amount by which a process can descrease its asynchronous I/O
+     priority level.  */
+--- 64,70 ----
+  /* The number of threads per process.  */
+  #define _POSIX_THREAD_THREADS_MAX	64
+  /* This is the value this implementation supports.  */
+! #define PTHREAD_THREADS_MAX	4096
+  
+  /* Maximum amount by which a process can descrease its asynchronous I/O
+     priority level.  */
+diff -r -c --exclude=*.info* glibc-2.2.4/nss/nsswitch.c glibc-2.2.4-new/nss/nsswitch.c
+*** glibc-2.2.4/nss/nsswitch.c	Mon Jul 23 20:54:48 2001
+--- glibc-2.2.4-new/nss/nsswitch.c	Fri May  3 04:17:44 2002
+***************
+*** 496,501 ****
+--- 496,502 ----
+      {
+        service_user *new_service;
+        const char *name;
++       int name_alloc_len;
+  
+        while (isspace (line[0]))
+  	++line;
+***************
+*** 510,522 ****
+        if (name == line)
+  	return result;
+  
+  
+        new_service = (service_user *) malloc (sizeof (service_user)
+! 					     + (line - name + 1));
+        if (new_service == NULL)
+  	return result;
+  
+!       *((char *) __mempcpy (new_service->name, name, line - name)) = '\0';
+  
+        /* Set default actions.  */
+        new_service->actions[2 + NSS_STATUS_TRYAGAIN] = NSS_ACTION_CONTINUE;
+--- 511,533 ----
+        if (name == line)
+  	return result;
+  
++       name_alloc_len = line - name + 1;
++ 
++ #ifdef DO_STATIC_NSS
++       if (!((name_alloc_len == 6 && strncmp(name,"files",5) == 0) ||
++ 	    (name_alloc_len == 4 && strncmp(name,"dns",3) == 0)))
++       {
++ 	name = (char*) "files";
++         name_alloc_len=6;
++       }
++ #endif      
+  
+        new_service = (service_user *) malloc (sizeof (service_user)
+! 					     + name_alloc_len);
+        if (new_service == NULL)
+  	return result;
+  
+!       *((char *) __mempcpy (new_service->name, name, name_alloc_len)) = '\0';
+  
+        /* Set default actions.  */
+        new_service->actions[2 + NSS_STATUS_TRYAGAIN] = NSS_ACTION_CONTINUE;
+diff -r -c --exclude=*.info* glibc-2.2.4/time/Makefile glibc-2.2.4-new/time/Makefile
+*** glibc-2.2.4/time/Makefile	Fri Aug 10 22:12:07 2001
+--- glibc-2.2.4-new/time/Makefile	Tue Apr 16 15:11:09 2002
+***************
+*** 37,44 ****
+  
+  include ../Rules
+  
+! tz-cflags = -DTZDIR='"$(zonedir)"' \
+! 	    -DTZDEFAULT='"$(localtime-file)"' \
+  	    -DTZDEFRULES='"$(posixrules-file)"'
+  
+  CFLAGS-tzfile.c = $(tz-cflags)
+--- 37,44 ----
+  
+  include ../Rules
+  
+! tz-cflags = -DTZDIR='"/usr/share/zoneinfo/"' \
+! 	    -DTZDEFAULT='"/etc/localtime"' \
+  	    -DTZDEFRULES='"$(posixrules-file)"'
+  
+  CFLAGS-tzfile.c = $(tz-cflags)
+diff -r -c --exclude=*.info* glibc-2.2.4/timezone/Makefile glibc-2.2.4-new/timezone/Makefile
+*** glibc-2.2.4/timezone/Makefile	Mon Jul 23 20:58:05 2001
+--- glibc-2.2.4-new/timezone/Makefile	Tue Apr 16 15:11:09 2002
+***************
+*** 159,166 ****
+  
+  $(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
+  
+! tz-cflags = -DTZDIR='"$(zonedir)"' \
+! 	    -DTZDEFAULT='"$(localtime-file)"' \
+  	    -DTZDEFRULES='"$(posixrules-file)"' \
+  	    -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
+  
+--- 159,166 ----
+  
+  $(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
+  
+! tz-cflags = -DTZDIR='"/usr/share/zoneinfo/"' \
+! 	    -DTZDEFAULT='"/etc/localtime"' \
+  	    -DTZDEFRULES='"$(posixrules-file)"' \
+  	    -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
+