diff --git a/.cvsignore b/.cvsignore
index 92284f3..0920412 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-gsl-0.9.tar.gz
+gsl-1.1.tar.gz
diff --git a/gsl.spec b/gsl.spec
index c13d9f4..0d2bf72 100644
--- a/gsl.spec
+++ b/gsl.spec
@@ -1,25 +1,28 @@
 Summary: The GNU Scientific Library for numerical analysis.
 Name: gsl
-Version: 0.9
+Version: 1.1
 Release: 1
-URL: http://sourceware.cygnus.com/gsl/
-Source: ftp://sourceware.cygnus.com/pub/gsl/%{name}-%{version}.tar.gz
+URL: http://sources.redhat.com/gsl/
+Source: ftp://sources.redhat.com/pub/gsl/%{name}-%{version}.tar.gz
 License: GPL 
 Group: System Environment/Libraries
-BuildRoot: %{_tmppath}/%{name}-root
+BuildRoot: %{_tmppath}/%{name}-%{version}-root
 Prereq: /sbin/install-info
 
 %description
-The gsl package includes the GNU Scientific Library (GSL).  The GSL is a
-collection of routines for numerical analysis, written in C.  The GSL is
-in alpha development.  It now includes a random number suite, an FFT
-package, simulated annealing and root finding.  In the future, it will
-include numerical and Monte Carlo integration and special functions.
-Linking against the GSL allows programs to access functions which can
-handle many of the problems encountered in scientific computing.
+The GNU Scientific Library (GSL) is a collection of routines for
+numerical analysis, written in C
 
-Install the gsl package if you need a library for high-level scientific
-numerical analysis.
+%package devel
+Summary: Static libraries and header files for GSL development.
+Group: Development/Libraries
+Requires: gsl = %{version}
+
+%description devel
+
+The gsl-devel package contains the header files and static libraries
+necessary for developing programs using the GSL (GNU Scientific
+Library).
 
 %prep
 %setup -q
@@ -32,13 +35,14 @@ make
 %install
 %makeinstall
 
-%post
-/sbin/install-info %{_infodir}/gsl-ref.info.gz %{_infodir}/dir
-/sbin/ldconfig -n /usr/lib
+%post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
 
-%preun 
+%post devel
+/sbin/install-info %{_infodir}/gsl-ref.info.gz %{_infodir}/dir
+
+%preun devel 
 if [ "$1" = 0 ]; then
     /sbin/install-info --delete %{_infodir}/gsl-ref.info.gz %{_infodir}/dir
 fi
@@ -50,13 +54,34 @@ rm -rf $RPM_BUILD_ROOT
 %defattr(-,root,root)
 %doc AUTHORS COPYING ChangeLog INSTALL NEWS README NEWS 
 %doc KNOWN-PROBLEMS MACHINES THANKS TODO
-%{_bindir}/*
+%{_libdir}/*so.*
+%{_libdir}/*.la
+%{_bindir}/gsl-histogram
+%{_bindir}/gsl-randist
+
+%files devel
+%defattr(-,root,root)
+%doc AUTHORS COPYING
+%{_bindir}/gsl-config
 %{_datadir}/aclocal/*
-%{_libdir}/*
 %{_includedir}/*
 %{_infodir}/*info*
+%{_libdir}/*.a
+%{_libdir}/*.so
 
 %changelog
+* Wed Feb 27 2002 Trond Eivind Glomsrød <teg@redhat.com> 1.1-1
+- 1.1
+- Update URL and location
+
+* Wed Jan 09 2002 Tim Powers <timp@redhat.com>
+- automated rebuild
+
+* Thu Dec 13 2001 Trond Eivind Glomsrød <teg@redhat.com> 1.0-1
+- 1.0
+- Split into gsl and gsl-devel
+- update description (#56926)
+
 * Thu Jul 19 2001 Preston Brown <pbrown@redhat.com>
 - upgrade to 0.9
 
diff --git a/sources b/sources
index 82869e1..463c9f7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-fe6d0819ff52949f27517230126efcca  gsl-0.9.tar.gz
+3a59360a631b811e519673888eb25abf  gsl-1.1.tar.gz