diff --git a/library/math_ceil.c b/library/math_ceil.c
index 9459b24..b3bf19a 100644
--- a/library/math_ceil.c
+++ b/library/math_ceil.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_ceil.c,v 1.2 2005-01-02 09:07:07 obarthel Exp $
+ * $Id: math_ceil.c,v 1.3 2005-01-26 09:24:38 obarthel Exp $
  *
  * :ts=4
  *
@@ -150,7 +150,6 @@ __ceil(double x)
 
 #if defined(PPC_FLOATING_POINT_SUPPORT)
 
-
 static const double huge = 1.0e300;
 
 INLINE static const double
@@ -233,6 +232,7 @@ __ceil(double x)
 }
 	
 #endif /* PPC_FLOATING_POINT_SUPPORT */
+
 /****************************************************************************/
 
 double
diff --git a/library/math_cos.c b/library/math_cos.c
index 54d81d4..581ff18 100644
--- a/library/math_cos.c
+++ b/library/math_cos.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_cos.c,v 1.2 2005-01-02 09:07:07 obarthel Exp $
+ * $Id: math_cos.c,v 1.3 2005-01-26 09:24:38 obarthel Exp $
  *
  * :ts=4
  *
@@ -172,6 +172,7 @@ __cos(double x)
 	    }
 	}
 }
+
 #endif /* PPC_FLOATING_POINT_SUPPORT */
 
 /****************************************************************************/
diff --git a/library/time_convert_datestamp.c b/library/time_convert_datestamp.c
new file mode 100644
index 0000000..0885af8
--- /dev/null
+++ b/library/time_convert_datestamp.c
@@ -0,0 +1,60 @@
+/*
+ * $Id: time_convert_datestamp.c,v 1.1 2005-01-26 09:24:38 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _TIME_HEADERS_H
+#include "time_headers.h"
+#endif /* _TIME_HEADERS_H */
+
+#ifndef _LOCALE_HEADERS_H
+#include "locale_headers.h"
+#endif /* _LOCALE_HEADERS_H */
+
+/****************************************************************************/
+
+time_t
+__convert_datestamp_to_time(const struct DateStamp * ds)
+{
+	time_t result;
+
+	ENTER();
+
+	/* If possible, adjust for the local time zone. We do this because the
+	   AmigaOS system time is returned in local time and we want to return
+	   it in UTC. */
+	result = UNIX_TIME_OFFSET + ds->ds_Days * (24*60*60) + ds->ds_Minute * 60 + (ds->ds_Tick / TICKS_PER_SECOND);
+	if(__default_locale != NULL)
+		result += 60 * __default_locale->loc_GMTOffset;
+
+	RETURN(result);
+	return(result);
+}