add missing line continuation that caused environment settings to be ignored

cdk/cdk.spec

@@ -37,7 +37,7 @@ Distribution: OpenPKG [BASE]
 Group:        Terminal
 License:      BSD
 Version:      %{V_maj}.%{V_min}
-Release:      20030707
+Release:      20030730
 
 #   list of sources
 Source0:      ftp://invisible-island.net/cdk/cdk-%{V_maj}-%{V_min}.tgz
@@ -62,7 +62,7 @@ AutoReqProv:  no
 %build
     CC="%{l_cc}" \
     CFLAGS="%{l_cflags -O}" \
-    CPPFLAGS="%{l_cppflags ncurses}"
+    CPPFLAGS="%{l_cppflags ncurses}" \
     LDFLAGS="%{l_ldflags}" \
     ./configure \
         --prefix=%{l_prefix} \