POST bug in google chrome/chromium

servlet.c

#include "gwan.h"

int main(int argc, char *argv[])
{
xbuf_t *reply = get_reply(argv);

xbuf_cat(reply,
"<form method='POST'>"
"<input name='post' type='text' value='Testing POST' />"
"<input type='submit' value='POST'/>"
"</form>"
);

char *post = "";
get_arg("post=", &post, argc, argv);

http_t *http = get_env(argv, HTTP_HEADERS, 0);

xbuf_xcat(reply, "<span>Browser: %s</span>", http->h_useragent);
xbuf_xcat(reply, "<script type=\"text/javascript\">console.log('POST: %s')</script>", post);

return 200;
}