Introduce thirdparty folder

build.sh

@@ -2,4 +2,4 @@
 
 set -xe
 
-clang -o img2term img2term.c -lm
+clang -I./thirdparty/ -o img2term img2term.c -lm

img2term.c

@@ -668,4 +668,3 @@ int main(int argc, char **argv)
 
     return 0;
 }
-