diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
      CC = gcc -g -ggdb $(PROF)
     CPP = g++ -g -ggdb $(PROF)
- CFLAGS = -Wall -O2 -Iinclude -ansi
+ CFLAGS = -Wall -O2 -Iinclude #-ansi
      RM = rm -f
    FIND = find
 
@@ -67,6 +67,7 @@
 TARGET += numbers
 TARGET += nearest
 TARGET += cppdatabase
+TARGET += pipe
 
 .SUFFIXES: .c .cc .asm
 
@@ -322,6 +323,11 @@
 	@echo Linking $<...
 	@$(CPP) -Wall -O2 -g -ggdb $< -o $@
 
+pipe: pipe.o
+	@echo Linking $<...
+	@$(CC) -Wall -O2 -g -ggdb $< -o $@
+
+
 .PHONY: beauty clean uninstall
 
 clean: