sorbits/ninja — comment on commit f4d1354e25b8e0778000fd386ccce9cc49fad670
File: src/depfile_parser.in.cc line 48
By martine:

Rather than make a separate pass through the string, I wonder if we can adjust the lexer to handle this as we process the string. (Some similar code used in path canonicalization shows up hot in profiles, so I worry about the performance of this.)