diff --git a/appl/ftp/ftp/Makefile.in b/appl/ftp/ftp/Makefile.in
index 8376a1d77..869f7248f 100644
--- a/appl/ftp/ftp/Makefile.in
+++ b/appl/ftp/ftp/Makefile.in
@@ -13,7 +13,8 @@ top_builddir		= ../../..
 CC 	= @CC@
 RANLIB 	= @RANLIB@
 DEFS 	= @DEFS@
-CFLAGS 	= @CFLAGS@
+CFLAGS 	= @CFLAGS@ $(WFLAGS)
+WFLAGS	= @WFLAGS@
 CPPFLAGS= @CPPFLAGS@ -I. -I$(srcdir) -I$(top_builddir) -I$(top_srcdir) -I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir)/../common  @INCLUDE_readline@
 LD_FLAGS = @LD_FLAGS@
 LIB_tgetent = @LIB_tgetent@
diff --git a/lib/auth/sia/Makefile.in b/lib/auth/sia/Makefile.in
index 0e300ffd8..80ac0d601 100644
--- a/lib/auth/sia/Makefile.in
+++ b/lib/auth/sia/Makefile.in
@@ -12,7 +12,8 @@ LINK = @LINK@
 AR = ar
 RANLIB = @RANLIB@
 DEFS = @DEFS@
-CFLAGS = @CFLAGS@
+CFLAGS = @CFLAGS@ $(WFLAGS)
+WFLAGS = @WFLAGS@
 
 INSTALL = @INSTALL@
 INSTALL_DATA	= @INSTALL_DATA@