* m4/stdint.m4 (gl_STDINT_H): Detect WINT_MAX bug in cygwin

1.5.x.

diff --git a/ChangeLog b/ChangeLog
index 018f981215223d9482ca8542de4f014eb038322b..559e824f61326fb438b0647c41f966f924b688bd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-04  Eric Blake  <ebb9@byu.net>
+
+       * m4/stdint.m4 (gl_STDINT_H): Detect WINT_MAX bug in cygwin
+       1.5.x.
+
 2007-04-04  Bruno Haible  <bruno@clisp.org>
 
        * m4/printf.m4 (gl_PRINTF_DIRECTIVE_A): Add a test for correct

diff --git a/m4/stdint.m4 b/m4/stdint.m4
index 1a4b4a6a36a3026fcc80917f8647d8c038384872..f440c46b882b9aecff149c95fdb22c849b349e8e 100644 (file)
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 22
+# stdint.m4 serial 23
 dnl Copyright (C) 2001-2002, 2004-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -143,11 +143,11 @@ uintptr_t h = UINTPTR_MAX;
 intmax_t i = INTMAX_MAX;
 uintmax_t j = UINTMAX_MAX;
 struct s {
-  int check_PTRDIFF: PTRDIFF_MIN < 0 && 0 < PTRDIFF_MAX ? 1 : -1;
-  int check_SIG_ATOMIC: SIG_ATOMIC_MIN <= 0 && 0 < SIG_ATOMIC_MAX ? 1 : -1;
-  int check_SIZE: 0 < SIZE_MAX ? 1 : -1;
-  int check_WCHAR: WCHAR_MIN <= 0 && 0 < WCHAR_MAX ? 1 : -1;
-  int check_WINT: WINT_MIN <= 0 && 0 < WINT_MAX ? 1 : -1;
+  int check_PTRDIFF: PTRDIFF_MIN < (ptrdiff_t) 0 && (ptrdiff_t) 0 < PTRDIFF_MAX ? 1 : -1;
+  int check_SIG_ATOMIC: SIG_ATOMIC_MIN <= (sig_atomic_t) 0 && (sig_atomic_t) 0 < SIG_ATOMIC_MAX ? 1 : -1;
+  int check_SIZE: (size_t) 0 < SIZE_MAX ? 1 : -1;
+  int check_WCHAR: WCHAR_MIN <= (wchar_t) 0 && (wchar_t) 0 < WCHAR_MAX ? 1 : -1;
+  int check_WINT: WINT_MIN <= (wint_t) 0 && (wint_t) 0 < WINT_MAX ? 1 : -1;
 
   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
   int check_UINT8_C: