fix ninja in git bash in windows 10
uname -a in "git bash" in Windows 10 returns "MINGW64*" instead of
"MINGW32*"
Change-Id: I54b1adb1505eb7ebc92fb396b1d07f1fa0795cec
diff --git a/ninja b/ninja
index 33ef701..3ed4f5d 100755
--- a/ninja
+++ b/ninja
@@ -37,6 +37,7 @@
Darwin) exec "${THIS_DIR}/ninja-mac" "$@";;
CYGWIN*) exec cmd.exe /c $(cygpath -t windows $0-win).exe "$@";;
MINGW32*) cmd.exe //c $0-win.exe "$@";;
+ MINGW64*) cmd.exe //c $0-win.exe "$@";;
*) echo "Unsupported OS ${OS}"
print_help
exit 1;;