cleanup patch file naming and subshell usage

pgp/pgp.spec

@@ -38,11 +38,11 @@ Distribution: OpenPKG [BASE]
 Group:        Cryptography
 License:      GPL
 Version:      %{V_long}
-Release:      20030721
+Release:      20030722
 
 #   list of sources
 Source0:      ftp://ftp.pgpi.org/pub/pgp/%{V_short}/%{V_long}/pgpsrc%{V_strip}unix.tar.gz
-Patch0:       pgpsrc%{V_strip}unix.patch
+Patch0:       pgp.patch
 
 #   build information
 Prefix:       %{l_prefix}
@@ -62,23 +62,23 @@ AutoReqProv:  no
     %{l_gzip} -d -c %{SOURCE pgpsrc%{V_strip}unix.tar.gz} | %{l_tar} xf -
     %{l_gzip} -d -c pgpsrc%{V_strip}unix.tar.gz | %{l_tar} xf -
     cd pgpsrc
-    %{l_patch} -p0 <%{PATCH pgpsrc%{V_strip}unix.patch}
+    %patch -p0
 
 %build
     cd pgpsrc
     ( cd libs/pfl
       CC="%{l_cc}" CFLAGS="%{l_cflags -O}" ./configure
       %{l_make} %{l_mflags} OPT="%{l_cflags -O}" DEBUG=0
-    )
+    ) || exit $?
     ( cd libs/pgpcdk
       CC="%{l_cc}" CFLAGS="%{l_cflags -O}" ./configure
       %{l_make} %{l_mflags} headers
       %{l_make} %{l_mflags} OPT="%{l_cflags -O}" DEBUG=0
-    )
+    ) || exit $?
     ( cd clients/pgp/shared
       CC="%{l_cc}" CFLAGS="%{l_cflags -O}" ./configure
       %{l_make} %{l_mflags} OPT="%{l_cflags -O}" DEBUG=0
-    )
+    ) || exit $?
     ( cd clients/pgp/cmdline
       CFLAGS="%{l_cflags -O}"
       case "%{l_target}" in
@@ -86,7 +86,7 @@ AutoReqProv:  no
       esac
       CC="%{l_cc}" CFLAGS="$CFLAGS" LIBS="$LIBS" ./configure
       %{l_make} %{l_mflags} OPT="%{l_cflags -O}" DEBUG=0
-    )
+    ) || exit $?
 
 %install
     rm -rf $RPM_BUILD_ROOT
@@ -99,7 +99,7 @@ AutoReqProv:  no
       %{l_shtool} install -c -m 644 \
           packaging/pgp-*/man/man1/pgp.1 \
           $RPM_BUILD_ROOT%{l_prefix}/man/man1/
-    )
+    ) || exit $?
     %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
 
 %files -f files