Add cftw

POSIX functions ftw(3) and nftw(3) do not allow passing an opaque
pointer to the callback they call, so it forces the use of statically
allocated data.

ctfw (from "custom ftw") is a custom implementation that solves this,
while also removing unneeded stuff.

This function will be used by future commits.

1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 7001c0b..e29c8ac 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,7 @@ DEPS = $(OBJECTS:.o=.d)
 OBJECTS = \
 	auth.o \
 	base64.o \
+	cftw.o \
 	handler.o \
 	html.o \
 	http.o \