remove logfiles on deinstall

fsl/fsl.spec

@@ -34,7 +34,7 @@ Class:        CORE
 Group:        System
 License:      MIT-style
 Version:      1.5.0
-Release:      20041018
+Release:      20041209
 
 #   package options
 %option       with_fsl_debuglogcode   no
@@ -120,3 +120,9 @@ AutoReqProv:  no
 %clean
     rm -rf $RPM_BUILD_ROOT
 
+%preun
+    #   before erase, remove log files
+    [ $1 -eq 0 ] || exit 0
+    rm -f $RPM_INSTALL_PREFIX/var/fsl/*
+    exit 0
+