1Support building with compilers such as Clang. 2 3--- a/Makefile 4+++ b/Makefile 5@@ -1,5 +1,5 @@ 6 all: nrg2iso.c 7- gcc nrg2iso.c -o nrg2iso 8+ cc nrg2iso.c -o nrg2iso 9 10 clean: 11 rm -f nrg2iso