getaddrinfo: Doc fix.

[pspp] / m4 / stdint.m4

diff --git a/m4/stdint.m4 b/m4/stdint.m4
index 26654c68e09d49637c384066875caad156b83cb6..e7d0d0765a2b3cf28cfc4b339e70609ef9414538 100644 (file)
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 37
+# stdint.m4 serial 39
 dnl Copyright (C) 2001-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -27,6 +27,15 @@ AC_DEFUN([gl_STDINT_H],
   fi
   AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT])
 
+  dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does.
+  AC_CHECK_HEADERS_ONCE([wchar.h])
+  if test $ac_cv_header_wchar_h = yes; then
+    HAVE_WCHAR_H=1
+  else
+    HAVE_WCHAR_H=0
+  fi
+  AC_SUBST([HAVE_WCHAR_H])
+
   dnl Check for <inttypes.h>.
   dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
   if test $ac_cv_header_inttypes_h = yes; then
@@ -292,10 +301,6 @@ static const char *macro_values[] =
     fi
     AC_SUBST([HAVE_SYS_BITYPES_H])
 
-    dnl Check for <wchar.h> (missing in Linux uClibc when built without wide
-    dnl character support).
-    AC_CHECK_HEADERS_ONCE([wchar.h])
-
     gl_STDINT_TYPE_PROPERTIES
     STDINT_H=stdint.h
   fi