Update Dockerfile

Author: vlussenburg

Dockerfile

@@ -15,7 +15,6 @@ COPY lighttpd/lighttpd-source /build/lighttpd/lighttpd-source
 
 RUN cd /build/lighttpd/lighttpd-source \
    && ./autogen.sh \
-   && sed -e s/AM_C_PROTOTYPES/AC_C_PROTOTYPES/g -i configure.in \
    && CFLAGS=-g ./configure --without-bzip2 --without-pcre --without-zlib --build=x86_64-unknown-linux-gnu \
    && CFLAGS=-g make \
    && CFLAGS=-g make install