Explain how to use patch.

[pintos-anon] / src / Makefile.kernel

diff --git a/src/Makefile.kernel b/src/Makefile.kernel
index 92522faf4b3f12a60c9e2ace9c54d3c849c53483..c1985c4537f791da77fe27e11228014baeec2c6e 100644 (file)
--- a/src/Makefile.kernel
+++ b/src/Makefile.kernel
@@ -1,6 +1,6 @@
 include Makefile.vars
 BUILD_SUBDIRS = $(addprefix build/, $(SUBDIRS))
-LN = ln
+CP = cp
 MKDIR = mkdir
 
 all: build build/Makefile $(BUILD_SUBDIRS)
@@ -11,7 +11,7 @@ $(BUILD_SUBDIRS):
 build:
        $(MKDIR) $@
 build/Makefile: ../Makefile.build
-       $(LN) $< $@
+       $(CP) $< $@
 
 clean:
        rm -rf build