fixup!

src/dockerutils.sh.sha256

@@ -1 +0,0 @@
-a2577b1eb4dfc9dd142bc8bc91f6c569101eef61d1c47ddbd4e9625079fdb5a4

src/salt-macros.sh.sha256

@@ -1 +0,0 @@
-5027c07471f7a1413d5cc10da21f01bc167c6b69d1a3913cb739208483cce79b

src/squash_fixups.sh.sha256

@@ -1 +0,0 @@
-b1eb4d54c3623dfdaef8293ce8fa2bfdb1397d59d135711e43a5a21e882cc2ed

src/sum.sh

@@ -15,10 +15,14 @@ calculate_hashes() {
     return 1
   fi
 
-  # Use shasum by default, and fallback to sha256sum if available
-  local hash_cmd="shasum -a 256"
+  # Determine the hash command to use
   if command -v sha256sum >/dev/null 2>&1; then
-    hash_cmd="sha256sum"
+    local hash_cmd="sha256sum"
+  elif command -v shasum >/dev/null 2>&1; then
+    local hash_cmd="shasum -a 256"
+  else
+    echo "Neither sha256sum nor shasum is available."
+    return 1
   fi
 
   # Function to process the src directory

src/sum.sh.sha256

@@ -1 +0,0 @@
-5d7646254d8f39bbd65b4473a3c8854eb088a566c0fc60ee9948a66ac8797e10