use ctags

.gitignore

@@ -22,3 +22,4 @@ binsearch
 test-inline-assembly
 test-inline-assembly.s
 uiowa-threads-example
+tags

Makefile

@@ -1,7 +1,7 @@
 CFLAGS=-std=c99 -Wextra -pedantic -g -O2
 
 TARGETS=approximate-pi linked-list mandelbrot threads circular-buffer structs ncurses-pong bit-fuckery bit-fuckery2 checkcheck multibrot bloom wo-lernen lua-foo binsearch test-inline-assembly uiowa-threads-example
-EXTRAS=mandelbrot.bmp multibrot.png test-inline-assembly.s
+EXTRAS=mandelbrot.bmp multibrot.png test-inline-assembly.s tags
 
 .PHONY: all
 all: $(TARGETS) $(EXTRAS)
@@ -17,6 +17,9 @@ cppcheck.txt: *.c *.h
 	cppcheck . 2> $@
 	cat $@
 
+tags: *.c
+	ctags -R .
+
 mandelbrot: mandelbrot.c
 	$(CC) $(CFLAGS) $(shell sdl-config --cflags) -o $@ $< $(shell sdl-config --libs) -lm