From 4d0f1e708116f659eeb2946ac92f9f6e2b11710f Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@delorie.com>
Date: Fri, 18 Apr 2008 15:14:13 +0000
Subject: merge from gcc

---
 intl/ChangeLog  |  6 ++++++
 intl/aclocal.m4 |  1 +
 intl/configure  | 21 +++++++++++++++------
 3 files changed, 22 insertions(+), 6 deletions(-)

(limited to 'intl')

diff --git a/intl/ChangeLog b/intl/ChangeLog
index 840752a024..dcb14fb3bb 100644
--- a/intl/ChangeLog
+++ b/intl/ChangeLog
@@ -1,3 +1,9 @@
+2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR bootstrap/35457
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
+
 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* aclocal.m4: Regenerate.
diff --git a/intl/aclocal.m4 b/intl/aclocal.m4
index d53f1db4f5..a28ee49cb7 100644
--- a/intl/aclocal.m4
+++ b/intl/aclocal.m4
@@ -24,6 +24,7 @@ m4_include([../config/lib-ld.m4])
 m4_include([../config/lib-link.m4])
 m4_include([../config/lib-prefix.m4])
 m4_include([../config/nls.m4])
+m4_include([../config/override.m4])
 m4_include([../config/po.m4])
 m4_include([../config/proginstall.m4])
 m4_include([../config/progtest.m4])
diff --git a/intl/configure b/intl/configure
index b7fbd0e7ba..09143ceb45 100755
--- a/intl/configure
+++ b/intl/configure
@@ -1251,13 +1251,22 @@ echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+        # differences in whitespace do not lead to failure.
+        ac_old_val_w=`echo x $ac_old_val`
+        ac_new_val_w=`echo x $ac_new_val`
+        if test "$ac_old_val_w" != "$ac_new_val_w"; then
+          { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
+          ac_cache_corrupted=:
+        else
+          { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+          eval $ac_var=\$ac_old_val
+        fi
+        { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
+echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+        { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
+echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
-- 
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