cygwin: use more robust version check

* m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Don't
exclude an eventual cygwin 1.9.1.
* m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE, gl_FUNC_STRSTR): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE)
(gl_FUNC_STRCASESTR): Likewise.
Reported by Bruno Haible.

Signed-off-by: Eric Blake <eblake@redhat.com>

diff --git a/ChangeLog b/ChangeLog
index 643cc441bb0b1c7f2d1466640f56419ff83cd62f..7257a90ae9a2ec6f046fa4d200fe82f15324fcf4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2010-10-07  Eric Blake  <eblake@redhat.com>
+
+       cygwin: use more robust version check
+       * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Don't
+       exclude an eventual cygwin 1.9.1.
+       * m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE, gl_FUNC_STRSTR): Likewise.
+       * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE)
+       (gl_FUNC_STRCASESTR): Likewise.
+       Reported by Bruno Haible.
+
 2010-10-06  Bruno Haible  <bruno@clisp.org>
 
        string, sys_select: Avoid #including large headers unless necessary.

diff --git a/m4/memmem.m4 b/m4/memmem.m4
index 553a81cedd26c3e52e520799bbeaeb70c7976285..fbaa7fb326aa09b945c7ae1517d37fcc58e7648f 100644 (file)
--- a/m4/memmem.m4
+++ b/m4/memmem.m4
@@ -1,4 +1,4 @@
-# memmem.m4 serial 16
+# memmem.m4 serial 17
 dnl Copyright (C) 2002, 2003, 2004, 2007, 2008, 2009, 2010 Free Software
 dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
@@ -40,7 +40,7 @@ AC_DEFUN([gl_FUNC_MEMMEM_SIMPLE],
  #endif
 #elif defined __CYGWIN__
  #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_MAJOR >= 1007 && CYGWIN_VERSION_DLL_MINOR > 7
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
   Lucky user
  #endif
 #else
@@ -104,7 +104,7 @@ static void quit (int sig) { exit (sig + 128); }
 #endif
 #ifdef __CYGWIN__
  #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_MAJOR >= 1007 && CYGWIN_VERSION_DLL_MINOR > 7
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
   Lucky user
  #endif
 #endif

diff --git a/m4/strcasestr.m4 b/m4/strcasestr.m4
index f0c4a6eaeb458b079ed574b4505ce0dfccc49342..d17105e6c771b03d3b5a66791ddbe00f3f47a9ea 100644 (file)
--- a/m4/strcasestr.m4
+++ b/m4/strcasestr.m4
@@ -1,4 +1,4 @@
-# strcasestr.m4 serial 15
+# strcasestr.m4 serial 16
 dnl Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -43,7 +43,7 @@ AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE],
  #endif
 #elif defined __CYGWIN__
  #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_MAJOR >= 1007 && CYGWIN_VERSION_DLL_MINOR > 7
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
   Lucky user
  #endif
 #else
@@ -112,7 +112,7 @@ static void quit (int sig) { exit (sig + 128); }
 #endif
 #ifdef __CYGWIN__
  #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_MAJOR >= 1007 && CYGWIN_VERSION_DLL_MINOR > 7
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
   Lucky user
  #endif
 #endif

diff --git a/m4/strstr.m4 b/m4/strstr.m4
index 1880150d006e5ee747bae6c5d138c3f62e4236d7..d7f33f273a7091a6b63237deac023594f55f8162 100644 (file)
--- a/m4/strstr.m4
+++ b/m4/strstr.m4
@@ -1,4 +1,4 @@
-# strstr.m4 serial 9
+# strstr.m4 serial 10
 dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -36,7 +36,7 @@ AC_DEFUN([gl_FUNC_STRSTR_SIMPLE],
  #endif
 #elif defined __CYGWIN__
  #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_MAJOR >= 1007 && CYGWIN_VERSION_DLL_MINOR > 7
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
   Lucky user
  #endif
 #else
@@ -100,7 +100,7 @@ static void quit (int sig) { exit (sig + 128); }
 #endif
 #ifdef __CYGWIN__
  #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_MAJOR >= 1007 && CYGWIN_VERSION_DLL_MINOR > 7
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
   Lucky user
  #endif
 #endif