:loop /\\$/N /\\$/b loop s!@INCDIR@!$(INCDIR)!g s!@TOPDIR@/include!$(INCDIR)!g s!@BFDDIR@!$(BFDDIR)!g s!@TOPDIR@/bfd!$(BFDDIR)!g s!@SRCDIR@/!!g s!@OBJDIR@/!!g s/\\\n */ /g s/ *$// s/ */ /g /:$/d s/\(.\{50\}[^ ]*\) /\1 \\\ /g