diff --git a/.gitignore b/.gitignore
index 58c7902..14a6451 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /aime-6.20130713.tar.gz
 /aime-6.20130824.tar.gz
+/aime-6.20130921.tar.gz
diff --git a/aime.spec b/aime.spec
index 2f35a4c..9639f06 100644
--- a/aime.spec
+++ b/aime.spec
@@ -1,7 +1,7 @@
 %global libname libaime
 
 Name:            aime
-Version:         6.20130824
+Version:         6.20130921
 Release:         1%{?dist}
 Summary:         An application embeddable programming language interpreter
 License:         GPLv3+
@@ -36,13 +36,13 @@ make %{?_smp_mflags}
 %install
 make install DESTDIR=%{buildroot}
 find %{buildroot} -name '*.a' -exec rm -f {} ';'
-rm -f %{buildroot}%{_infodir}/dir
+rm -rf %{buildroot}%{_infodir}/dir
 
 %post
-/sbin/install-info %{_infodir}/%{libname}.info %{_infodir}/dir || :
+install-info %{_infodir}/%{libname}.info %{_infodir}/dir || :
 
 %preun
-/sbin/install-info --delete %{_infodir}/%{libname}.info %{_infodir}/dir || :
+install-info --delete %{_infodir}/%{libname}.info %{_infodir}/dir || :
 
 %files
 %doc COPYING README TODO
@@ -54,6 +54,9 @@ rm -f %{buildroot}%{_infodir}/dir
 %{_includedir}/%{name}.h
 
 %changelog
+* Fri Oct 11 2013 Christopher Meng <rpm@cicku.me> - 6.20130921-1
+- Update to new version.
+
 * Mon Aug 26 2013 Christopher Meng <rpm@cicku.me> - 6.20130824-1
 - Update to new version.
 
diff --git a/sources b/sources
index a44cbb5..606139f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-376219cdabebd135c4adec657897118a  aime-6.20130824.tar.gz
+81752f4c335d52e79cca98e22a508899  aime-6.20130921.tar.gz