fix path substitution to correctly find rlog command dependency

cvsweb/cvsweb.spec

@@ -43,7 +43,8 @@ Source0:      http://people.freebsd.org/~scop/cvsweb/cvsweb-%{version}.tar.gz
 Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
 BuildPreReq:  OpenPKG, openpkg >= 20040130
-PreReq:       OpenPKG, openpkg >= 20040130, rcs, perl, perl-sys, cvs, gzip, tar, infozip
+PreReq:       OpenPKG, openpkg >= 20040130, rcs, perl
+PreReq:       perl-sys, perl-www, cvs, gzip, tar, infozip
 AutoReq:      no
 AutoReqProv:  no
 
@@ -69,7 +70,7 @@ AutoReqProv:  no
         -e 's;/usr/local/etc/cvsweb/cvsweb.conf;%{l_prefix}/etc/cvsweb/cvsweb.conf;' \
         cvsweb.cgi
     %{l_shtool} subst \
-        -e 's;/usr/bin:/usr/local/bin;%{l_prefix}/bin:/bin:/usr/bin;g' \
+        -e 's;/bin /usr/bin /usr/local/bin;%{l_prefix}/bin /bin /usr/bin;g' \
         -e 's;/usr/local/etc/apache/mime\.types;%{l_prefix}/etc/apache/mime.types;g' \
         cvsweb.conf