René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Unused Variable Warning","articleBody":"Today I've found another unused variable warning. \n\n``````\nlibtool: 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\n../../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**)’:\n../../src/Webserver.cpp:574:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]```\n``````\n\nThe version of g++ is `gcc version 4.6.1 (Debian 4.6.1-15)`\n","author":{"url":"https://github.com/losciamano","@type":"Person","name":"losciamano"},"datePublished":"2012-04-02T09:11:29.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/19/libhttpserver/issues/19"}