aboutsummaryrefslogtreecommitdiffstats
path: root/src/cmd
diff options
context:
space:
mode:
Diffstat (limited to 'src/cmd')
-rw-r--r--src/cmd/compress.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/compress.cpp b/src/cmd/compress.cpp
index 646a4d587..d7456fc31 100644
--- a/src/cmd/compress.cpp
+++ b/src/cmd/compress.cpp
@@ -35,9 +35,9 @@ void do_compress(Transform& comp, std::ifstream& in, std::ostream& out)
int compress(int argc, char* argv[])
{
- if(argc != 2 && argc != 3)
+ if(argc != 2 && argc != 3 && argc != 4)
{
- std::cout << "Usage: " << argv[0] << " input [type]\n";
+ std::cout << "Usage: " << argv[0] << " input [type] [level]\n";
return 1;
}
@@ -50,8 +50,8 @@ int compress(int argc, char* argv[])
return 1;
}
- const size_t level = 9;
- const std::string suffix = argc == 3 ? argv[2] : "gz";
+ const std::string suffix = argc >= 3 ? argv[2] : "gz";
+ const size_t level = argc >= 4 ? to_u32bit(argv[3]) : 9;
std::unique_ptr<Transform> compress(make_compressor(suffix, level));