Explicitly pass --enable-debug to configure

Fixes lintian warning debug-file-with-no-debug-symbols after switching
to autoconf-dickey.

debian/changelog

@@ -11,6 +11,8 @@ lynx (2.8.9dev16-2) UNRELEASED; urgency=low
     + Drop build-depency on autotools-dev.
     + Use dh_autoreconf with autoreconf-dickey, otherwise FTBFS.
       - Add build-depency on autoconf-dickey.
+    + Explicitly pass --enable-debug to configure to fix lintian warning
+      debug-file-with-no-debug-symbols after switching to autoconf-dickey.
   * Drop transitional package lynx-cur.
   * Switch Homepage, debian/copyright Source and debian/watch to HTTPS.
   * Remove ftp:// URL from debian/copyright (but leave it as comment in

debian/rules

@@ -26,7 +26,7 @@ endif
 	LIBS="-lbsd" \
 	dh_auto_configure --verbose -- \
 	--sysconfdir=/etc/lynx \
-	--enable-8bit-toupper --enable-externs \
+	--enable-8bit-toupper --enable-externs --enable-debug \
 	--enable-nsl-fork --enable-cgi-links --enable-exec-links \
 	--enable-exec-scripts --enable-persistent-cookies --enable-nls \
 	--enable-gzip-help --enable-prettysrc --enable-source-cache \