Extra squish

Author: Lethja

xtra/DIFF.LUA

@@ -8,19 +8,16 @@ local function diff_u(fn1,fn2)
 		local o,p=0,""
 		local function crc32(s)local c=M for i=1,#s do local byte=s:byte(i)c=(c >> 8)~CT[(c~byte)&0xFF]end return(~c)&M end
 		while true do local ls,l=o,{}
-			while true do local c = f:read(1)if not c then break end
+			while true do local c=f:read(1)if not c then break end
 				local function eol()if c=='\r'then local d=f:read(1)f:seek("cur",-1)return d~='\n'end return c=='\n'end
 				o=o+1 table.insert(l,c)if eol()then break end end
-			if #l==0 then break end l=table.concat(l)local ln,c=#l,crc32(l)p=p..string.pack(PF,ln,c,ls)end
-		f:close()return p end
+			if #l==0 then break end l=table.concat(l)local ln,c=#l,crc32(l)p=p..string.pack(PF,ln,c,ls)end f:close()return p end
 	--TODO: Replace this code with myers algorithm
 	local f1,f2,size=open(fn1),open(fn2),string.packsize(PF)
 	local function printFile(f)local len=#f//size
 		for i=1,len do local length,crc,offset=string.unpack(PF,f,(i-1)*size+1)
 			print(("Offset: %06d | Length: %03d | CRC32: %08X"):format(offset,length,crc))end end
-	printFile(f1)
-	printFile(f2)
-end
+	printFile(f1)printFile(f2)end
 if#arg<2 or#arg%2~=0 then print(arg[-1].." "..arg[0]..[[ old new...
 
 Compare differences between files, print them as unified context.