Added feature to run after compiling in Makefile

Makefile

@@ -29,6 +29,10 @@ $(OBJS): dir
 	@mkdir -p $(BUILD_DIR)/$(@D)
 	@$(CC) $(CFLAGS) -o $(BUILD_DIR)/$@ -c $*.c
 
+# Compiles and runs
+run: dir $(OBJS) $(NAME)
+	@$(BIN_DIR)/$(NAME)
+
 # Runs CUnit tests
 # test: dir
 # 	@$(CC) $(CFLAGS) -lcunit -o $(BIN_DIR)/$(NAME)_test $(TESTS_DIR)/*.c

tests/other_src.c

@@ -0,0 +1,5 @@
+/* For adding all necessary source files.
+ * I could just do symlinks rather than this.
+ */
+
+#include "../src/lenstr.c"