--- Makefile.orig	2019-07-12 11:40:56.000000000 +0300
+++ Makefile	2019-07-12 11:40:59.000000000 +0300
@@ -1,4 +1,4 @@
-CC = gcc
+CC ?= gcc
 
 NCURSES_CFLAGS = `pkg-config --cflags ncursesw`
 NCURSES_LIBS =  `pkg-config --libs ncursesw`