deleted:    2
	new file:   grep.c
	new file:   grep.o
	deleted:    head.dSYM/Contents/Info.plist
	deleted:    head.dSYM/Contents/Resources/DWARF/head
	deleted:    tail.dSYM/Contents/Info.plist
	deleted:    tail.dSYM/Contents/Resources/DWARF/tail