diff --git a/audacious-plugin-fc.spec b/audacious-plugin-fc.spec
index 9eae01a..d9ee5d1 100644
--- a/audacious-plugin-fc.spec
+++ b/audacious-plugin-fc.spec
@@ -1,21 +1,20 @@
 # Minimum audacious/audacious-plugins version in inter-package dependencies.
 %global aud_ver 2.4.3
 
-%if 0%{?fedora} > 14
 %global aud_plugin_api %(grep '[ ]*#define[ ]*__AUDACIOUS_PLUGIN_API__' %{_includedir}/audacious/plugin.h 2>/dev/null | sed 's!.*__AUDACIOUS_PLUGIN_API__[ ]*\\([0-9]\\+\\).*!\\1!')
-%if %(test -f %{_includedir}/audacious/plugin.h && echo 1 || echo 0)
-Requires: audacious(plugin-api) = %{aud_plugin_api}
+%if 0%{aud_plugin_api} > 0
+%global aud_plugin_dep Requires: audacious(plugin-api) = %{aud_plugin_api}
 %endif
-%else
+
+%{?aud_plugin_dep}
 Requires: audacious >= %{aud_ver}
-%endif
 
-%global plugindir %(pkg-config audacious --variable=input_plugin_dir)
+%global plugindir %(pkg-config audacious --variable=input_plugin_dir 2>/dev/null)
 
 Summary: Future Composer input plugin for Audacious
 Name: audacious-plugin-fc
 Version: 0.6
-Release: 3%{?dist}
+Release: 4%{?dist}
 Provides: audacious-plugins-fc = %{version}-%{release}
 URL: http://xmms-fc.sourceforge.net/
 License: GPLv2+
@@ -33,6 +32,11 @@ music files from AMIGA. Song-length detection and seek are implemented, too.
 
 
 %prep
+%if 0%{?fedora} > 13
+# Enforce availability of the audacious(plugin-api) dependency.
+%{!?aud_plugin_dep:echo 'No audacious(plugin-api) dependency!' && exit -1}
+%endif
+
 %setup -q
 
 
@@ -58,6 +62,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Feb  4 2011 Michael Schwendt <mschwendt@fedoraproject.org> - 0.6-4
+- No build: wait for mass-rebuild in Rawhide.
+- Enhance the audacious(plugin-api) stuff in the spec file.
+
 * Thu Jan 27 2011 Michael Schwendt <mschwendt@fedoraproject.org> - 0.6-3
 - Require specific audacious(plugin-api) capability.