Unused Variable Warning #19

libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../src -I.. -I../ -I../../src/httpserver/ -O3 -fPIC -Wall -g -O0 -MT Webserver.lo -MD -MP -MF .deps/Webserver.Tpo -c ../../src/Webserver.cpp  -fPIC -DPIC -o .libs/Webserver.o
../../src/Webserver.cpp: In static member function ‘static int httpserver::Webserver::answerToConnection(void*, MHD_Connection*, const char*, const char*, const char*, const char*, size_t*, void**)’:
../../src/Webserver.cpp:574:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]```