FYI: make autoupdate warnings more consistent

[Paolo Bonzini]

Committed as obvious.

Paolo

2003-11-24  Paolo Bonzini <address@hidden>

        * lib/autoconf/headers.m4 (AC_USG, AC_MEMORY_H,
        AC_DIR_HEADER): Make wording more consistent
        * lib/autoconf/headers.m4 (AC_CYGWIN, AC_EMXOS2,
        AC_MINGW32): Explain the transition better.
        * lib/autoconf/types.m4 (AC_INT_16_BITS,
        AC_LONG_64_BITS): Explain the transition better.

diff -rNU3 autoconf-2.59-as-foreach-old/lib/autoconf/headers.m4 
autoconf-2.59-as-foreach/lib/autoconf/headers.m4
--- autoconf-2.59-as-foreach-old/lib/autoconf/headers.m4        2003-11-23 
13:48:30.000000000 +0100
+++ autoconf-2.59-as-foreach/lib/autoconf/headers.m4    2003-11-23 
16:03:41.000000000 +0100
@@ -730,7 +730,7 @@
 # Define `USG' if string functions are in strings.h.
 AU_DEFUN([AC_USG],
 [AC_DIAGNOSE([obsolete],
-[$0: Remove `AC_MSG_CHECKING', `AC_LINK_IFELSE' and this `AC_WARNING'
+[$0: Remove `AC_MSG_CHECKING', `AC_LINK_IFELSE' and this `AC_DIAGNOSE'
 when you adjust your code to use HAVE_STRING_H.])dnl
 AC_MSG_CHECKING([for BSD string and memory functions])
 AC_LINK_IFELSE([AC_LANG_PROGRAM(address@hidden:@include <strings.h>]],
@@ -759,7 +759,7 @@
 # But it is better to check for both headers, and alias NEED_MEMORY_H to
 # HAVE_MEMORY_H.
 AU_DEFUN([AC_MEMORY_H],
-[AC_DIAGNOSE([obsolete], [$0: Remove this warning and
+[AC_DIAGNOSE([obsolete], [$0: Remove this `AC_DIAGNOSE' and
 `AC_CHECK_HEADER(memory.h, AC_DEFINE(...))' when you adjust your code to
 use and HAVE_STRING_H and HAVE_MEMORY_H, not NEED_MEMORY_H.])dnl
 AC_CHECK_HEADER(memory.h,
@@ -778,7 +778,7 @@
 [AC_HEADER_DIRENT
 AC_FUNC_CLOSEDIR_VOID
 AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the four `AC_DEFINE' when you
+[$0: Remove this `AC_DIAGNOSE' and the four `AC_DEFINE' when you
 adjust your code to use `AC_HEADER_DIRENT'.])
 test ac_cv_header_dirent_dirent_h &&
   AC_DEFINE([DIRENT], 1, [Same as `HAVE_DIRENT_H', don't depend on me.])
diff -rNU3 autoconf-2.59-as-foreach-old/lib/autoconf/specific.m4 
autoconf-2.59-as-foreach/lib/autoconf/specific.m4
--- autoconf-2.59-as-foreach-old/lib/autoconf/specific.m4       2003-11-23 
13:48:30.000000000 +0100
+++ autoconf-2.59-as-foreach/lib/autoconf/specific.m4   2003-11-23 
15:02:56.000000000 +0100
@@ -355,7 +355,7 @@
 AU_DEFUN([AC_CYGWIN],
 [AC_CANONICAL_HOST
 AC_DIAGNOSE([obsolete],
-           [$0 is obsolete: use AC_CANONICAL_HOST and $host_os])dnl
+           [$0 is obsolete: use AC_CANONICAL_HOST and check if $host_os 
matches *cygwin*])dnl
 case $host_os in
   *cygwin* ) CYGWIN=yes;;
         * ) CYGWIN=no;;
@@ -370,7 +370,7 @@
 AU_DEFUN([AC_EMXOS2],
 [AC_CANONICAL_HOST
 AC_DIAGNOSE([obsolete],
-           [$0 is obsolete: use AC_CANONICAL_HOST and $host_os])dnl
+           [$0 is obsolete: use AC_CANONICAL_HOST and check if $host_os 
matches *emx*])dnl
 case $host_os in
   *emx* ) EMXOS2=yes;;
       * ) EMXOS2=no;;
@@ -385,7 +385,7 @@
 AU_DEFUN([AC_MINGW32],
 [AC_CANONICAL_HOST
 AC_DIAGNOSE([obsolete],
-           [$0 is obsolete: use AC_CANONICAL_HOST and $host_os])dnl
+           [$0 is obsolete: use AC_CANONICAL_HOST and check if $host_os 
matches *mingw32*])dnl
 case $host_os in
   *mingw32* ) MINGW32=yes;;
          * ) MINGW32=no;;
diff -rNU3 autoconf-2.59-as-foreach-old/lib/autoconf/types.m4 
autoconf-2.59-as-foreach/lib/autoconf/types.m4
--- autoconf-2.59-as-foreach-old/lib/autoconf/types.m4  2003-11-23 
13:48:30.000000000 +0100
+++ autoconf-2.59-as-foreach/lib/autoconf/types.m4      2003-11-23 
15:09:03.000000000 +0100
@@ -417,7 +417,7 @@
 [AC_CHECK_SIZEOF([int])
 AC_DIAGNOSE([obsolete], [$0:
        your code should no longer depend upon `INT_16_BITS', but upon
-       `SIZEOF_INT'.  Remove this warning and the `AC_DEFINE' when you
+       `SIZEOF_INT == 2'.  Remove this warning and the `AC_DEFINE' when you
        adjust the code.])dnl
 test $ac_cv_sizeof_int = 2 &&
   AC_DEFINE(INT_16_BITS, 1,
@@ -431,7 +431,7 @@
 [AC_CHECK_SIZEOF([long int])
 AC_DIAGNOSE([obsolete], [$0:
        your code should no longer depend upon `LONG_64_BITS', but upon
-       `SIZEOF_LONG_INT'.  Remove this warning and the `AC_DEFINE' when
+       `SIZEOF_LONG_INT == 8'.  Remove this warning and the `AC_DEFINE' when
        you adjust the code.])dnl
 test $ac_cv_sizeof_long_int = 8 &&
   AC_DEFINE(LONG_64_BITS, 1,