fix: only run cargo fmt, if it's available

1 files changed, 4 insertions, 1 deletions

diff --git a/check b/check
index deda000..53b1ee3 100755
--- a/check
+++ b/check
@@ -51,7 +51,10 @@ then
     cargo clippy $quiet
 fi
 $hideok cargo test $quiet
-$hideok cargo fmt -- --check
+if cargo fmt --help > /dev/null 2> /dev/null
+then
+    $hideok cargo fmt -- --check
+fi
 
 $hideok ./mktestcert test.key test.pem hunter2