Description: <short summary of the patch>
 TODO: Put a short summary on the line above and replace this paragraph
 with a longer explanation of this change. Complete the meta-information
 with other relevant fields (see below for details). To make it easier, the
 information below has been extracted from the changelog. Adjust it or drop
 it.
 .
 tty-clock (2.0-2) unstable; urgency=low
 .
   * upload to unstable
Author: Antoine Beaupré <anarcat@debian.org>

---
The information above should follow the Patch Tagging Guidelines, please
checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
are templates for supplementary fields that you might want to add:

Origin: <vendor|upstream|other>, <url of original patch>
Bug: <url in upstream bugtracker>
Bug-Debian: http://bugs.debian.org/<bugnumber>
Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
Forwarded: <no|not-needed|url proving that it has been forwarded>
Reviewed-By: <name and email of someone who approved the patch>
Last-Update: <YYYY-MM-DD>

--- tty-clock-2.0.orig/Makefile
+++ tty-clock-2.0/Makefile
@@ -8,8 +8,8 @@ BIN = tty-clock
 PREFIX ?= /usr/local
 INSTALLPATH = ${DESTDIR}${PREFIX}/bin
 MANPATH = ${DESTDIR}${PREFIX}/share/man/man1
-CFLAGS = -Wall -g -I $$(ncurses5-config --includedir)
-LDFLAGS = -L $$(ncurses5-config --libdir) $$(ncurses5-config --libs)
+CFLAGS := -Wall -g -I $$(ncurses5-config --includedir) ${CFLAGS}
+LDFLAGS := -L $$(ncurses5-config --libdir) $$(ncurses5-config --libs) ${LDFLAGS}
 
 
 tty-clock : ${SRC}
