lihao@h213 ~ % cd /Users/lihao/TestPMMG/ParMmg lihao@h213 ParMmg % git checkout -- . lihao@h213 ParMmg % git apply debug0.patch --verbose Checking patch src/libparmmg_tools.c... Checking patch src/parmmg.c... Applied patch src/libparmmg_tools.c cleanly. Applied patch src/parmmg.c cleanly.