fix the example Makefile
@@ -1,6 +1,6 @@
#CXX = clang++
-CXXFLAGS = -std=c++14 -I.. -Wall -Wextra -lpthread
+CXXFLAGS = -std=c++14 -I.. -Wall -Wextra -pthread
OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I/usr/local/opt/openssl/include -L/usr/local/opt/openssl/lib -lssl -lcrypto
ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz