diff --git a/lmdb.spec b/lmdb.spec
index 6bbd224..9b039d4 100644
--- a/lmdb.spec
+++ b/lmdb.spec
@@ -18,11 +18,11 @@
 
 Name:           lmdb
 %define         libname   liblmdb
-%define         libsoname %{libname}3
+%define         libsoname %{libname}0
 
 License:        OLDAP-2.8
 Group:          Productivity/Databases/Tools
-Summary:        lmdb is a tiny database with some great capabilities
+Summary:        LMDB is a tiny database with some great capabilities
 Version:        0.9.11
 Release:        0
 Url:            http://symas.com/mdb
@@ -30,10 +30,10 @@ Source:         %{name}-%{version}.tar.bz2
 # fix prefix and libdir
 Patch:          liblmdb.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%description
-lmdb is a tiny database with some great capabilities:
 
+%description
 LMDB is a tiny database with some great capabilities:
+
 Ordered-map interface (keys are always sorted, supports range lookups)
 Fully transactional, full ACID semantics with MVCC.
 Reader/writer transactions: readers don't block writers and writers
@@ -59,31 +59,25 @@ workloads other DB designs may be more suitable.
 
 
 %package -n %{libsoname}
-Summary:        Shared library of cfengine
+Summary:        Shared library of Lightning MDB (LMDB)
 Group:          System/Libraries
-Provides:       %{libname}1
-Obsoletes:      %{libname}1
 %if 0%{?suse_version} == 1010
 Requires:       glibc
 %endif
 
 %description -n %{libsoname}
-This package contains the shared libpromises (cfengine) library.
+This package contains the shared lightning memory data base (lmdb)
 
 %package devel
-Summary:        Development package for libpromises
+Summary:        Development package for lmdb
 Group:          Development/Libraries/C and C++
-Provides:       %{name}-devel < %{version}
-Obsoletes:      %{name}-devel < %{version}
 Requires:       %{libsoname} = %{version}
-Requires:       glibc-devel
 
 %description devel
-A high-speed character set detection library
+A high-speed in-memory database.
  
 This package contains the files needed to compile programs that use the
-libpromises library.
-
+liblmdb library.
 
 %prep
 %setup -q -n %{libname}
@@ -98,9 +92,17 @@ install -d %{buildroot}%{_libdir}
 install -d %{buildroot}%{_mandir}/man1
 install -d %{buildroot}%{_prefix}/include
 MANDIR=%{_mandir} LIB=%{_lib} %{__make} install DESTDIR=%{buildroot}
-install lmdb.h %{buildroot}%{_prefix}/include
+mv %{buildroot}%{_libdir}/liblmdb.so %{buildroot}%{_libdir}/liblmdb0.so.0
+(cd %{buildroot}%{_libdir}; ln -s liblmdb0.so.0 liblmdb.so)
+install -m 644 lmdb.h %{buildroot}%{_prefix}/include
 rm -f %{buildroot}%{_libdir}/*.a
 
+%post -n %{libsoname}
+/sbin/ldconfig
+
+%postun -n %{libsoname}
+/sbin/ldconfig
+
 %files
 %defattr(-,root,root)
 %doc CHANGES
@@ -111,10 +113,11 @@ rm -f %{buildroot}%{_libdir}/*.a
 
 %files -n %{libsoname}
 %defattr(-,root,root)
-%{_libdir}/*.so
+%{_libdir}/*.so.*
 
 %files devel
 %defattr(-,root,root)
 %{_prefix}/include/*
+%{_libdir}/*.so
 
 %changelog