build manual in foreground so that installation doesn't catch half-cooked and _changing_ files

nn/nn.spec

@@ -33,7 +33,7 @@ Distribution: OpenPKG [BASE]
 Group:        News
 License:      BSD-style
 Version:      6.6.5
-Release:      20030210
+Release:      20030617
 
 #   list of sources
 Source0:      ftp://ftp.nndev.org/pub/nn-6.6/nn-%{version}.tar.Z
@@ -87,6 +87,7 @@ AutoReqProv:  no
         -e 's;%{l_prefix}/sbin/sendmail -t;/bin/sh;' \
         -e "s;=\"%{l_prefix};=\"$RPM_BUILD_ROOT%{l_prefix};g" \
         -e "s;=%{l_prefix};=$RPM_BUILD_ROOT%{l_prefix};g" \
+        -e "s;) *&;);" \
         inst
     echo "n" | sh ./inst
     strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true