[log4cpp] Explicit pkgconfig requires needed on el5 only.

[stevetraylen]

commit c16e650c97cac42d443c314f5b86bf2c3bb2e813
Author: Steve Traylen <steve.traylen at cern.ch>
Date:   Fri Apr 29 21:32:13 2011 +0200

    Explicit pkgconfig requires needed on el5 only.

 log4cpp.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/log4cpp.spec b/log4cpp.spec
index f320a4b..4c7d902 100644
--- a/log4cpp.spec
+++ b/log4cpp.spec
@@ -31,7 +31,9 @@ other destinations. It is modeled after the Log for Java library
 Summary:        Header files, libraries and development man pages  %{name}
 Group:          Development/Libraries
 Requires:       %{name} = %{version}-%{release}
+%if 0%{?el4}%{?el5}
 Requires:       pkgconfig
+%endif
 
 %description devel
 This package contains the header files, static libraries and development
@@ -110,6 +112,7 @@ rm -rf $RPM_BUILD_ROOT
 - Remove useless AUTHORS INSTALL NEWS README THANKS TODO
 - Move API man pages to devel package.
 - Move API html pages to a seperate -docs package.
+- Explicit pkgconfig requires needed on el5 only.
 
 * Tue Feb 08 2011 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 1.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild