From: Jeff Law <law@gcc.gnu.org>
Date: Wed, 24 May 2000 04:57:22 +0000 (-0600)
Subject: iostream.cc (endl): Verify stream can accept characters before writing its eol.
X-Git-Tag: prereleases/libstdc++-2.92~6233
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=db9aed0ed672a0886f5c5aa7b0dde2209be9f827;p=thirdparty%2Fgcc.git

iostream.cc (endl): Verify stream can accept characters before writing its eol.

        * iostream.cc (endl): Verify stream can accept characters
        before writing its eol.

From-SVN: r34122
---

diff --git a/libio/ChangeLog b/libio/ChangeLog
index fdbdf06dd0e9..8735e8f1468a 100644
--- a/libio/ChangeLog
+++ b/libio/ChangeLog
@@ -1,3 +1,8 @@
+Tue May 23 22:56:56 2000  Jerry Quinn
+
+	* iostream.cc (endl): Verify stream can accept characters
+	before writing its eol.
+
 2000-05-15  David Edelsohn  <edelsohn@gnu.org>
 
 	* config.shared: Change "pic" to depend on $(PICFLAG), not
diff --git a/libio/iostream.cc b/libio/iostream.cc
index 4b75fca764dd..cabda6bfede1 100644
--- a/libio/iostream.cc
+++ b/libio/iostream.cc
@@ -963,7 +963,9 @@ ostream& ends(ostream& outs)
 
 ostream& endl(ostream& outs)
 {
-    return flush(outs.put('\n'));
+    if (opfx)
+        flush(outs.put('\n'));
+    return outs;
 }
 
 istream& lock(istream& ins)