remove shfx subproject

Makefile

@@ -29,10 +29,6 @@ $(BIN)/pw-test: $(addprefix $(LIB)/, main.c)
 	$(CC) $(CFLAGS) -o $(BUILD)/pw-test.o -c $^
 	$(CLD) $(CLDFLAGS) -o $@ $(BUILD)/pw-test.o
 	
-$(BIN)/shfx: shfx/main.c
-	$(CC) $(CFLAGS) -o $(BUILD)/shfx.o -c $^
-	$(CLD) $(CLDFLAGS) -lncurses -o $@ $(BUILD)/shfx.o
-
 $(BIN)/dorne: $(addprefix $(BUILD)/,dorne.o ilovecurses.o)
 	$(CLD) $(CLDFLAGS) -lncurses -o $@ $^
 	
@@ -49,7 +45,7 @@ $(BUILD)/epty.o: $(addprefix $(CLI)/, child.c epty.c _pty.c)
 # === DEVELOPMENT TARGETS ===
 .PHONY: debug run test
 debug:
-	$(MAKE) all                         \
+	$(MAKE) all                          \
 		CFLAGS="$(CFLAGS) $(CFLAGS_DBG)"  \
 		CLDFLAGS="$(CLDFLAGS) $(CLDFLAGS_DBG)"
 run: debug

shfx/main.c

@@ -1,44 +0,0 @@
-#include <math.h>
-#include <unistd.h>
-
-#include <ncurses.h>
-
-#define BASE_DELAY 1000000
-
-int main(int argc, char *argv[]) {
-  // Curses init
-  WINDOW *screen = initscr();
-  start_color();
-  nodelay(screen, 1);
-  cbreak();
-  noecho();
-  curs_set(0);
-  keypad(screen, TRUE);
-
-  // Color pairs
-  init_pair(1, COLOR_BLACK, COLOR_CYAN);
-
-  // Set background
-  wbkgd(screen, COLOR_PAIR(1));
-  
-  attron(COLOR_PAIR(1));
-  attron(A_BOLD);
-  int counter = 0;
-  while (1) {
-    mvprintw(0, 0, "COUNTER %d", counter++);
-    refresh();
-
-    switch (getch()) {
-    case 'q':
-      goto end;
-    default:
-      break;
-    }
-
-    usleep(BASE_DELAY);
-  }
-
-end:
-  endwin();
-  return 0;
-}