4dd9507b83
Since "src" is a fetchsvn directory, the source is copied with "cp --no-preserve=timestamps" (see commit 6d928ab684327e0eeb1bf6cd889d57ca7127e8a7). So some source files might get a slightly different timestamp. Here, if lib/standard.ppmdfont gets a newer timestamp than the generated file lib/standardppmdfont.c, Make will try to rebuild the latter. But that fails because the ppmdcfont program doesn't exist (yet). Probably stdenv should ensure that every file has the same timestamp.