[MWRAPPER-123] replace bogus printf %d with constant 104 for now

bmarwell · bmarwell · commit 76154c8915bc · 2024-02-01T08:26:17.000+01:00
diff --git a/maven-wrapper-distribution/src/resources/only-mvnw b/maven-wrapper-distribution/src/resources/only-mvnw
@@ -72,7 +72,9 @@ set_java_home() {
 hash_string() {
   str="${1:-}" h=0
   while [ -n "$str" ]; do
-    h=$(( ( h * 31 + $(LC_CTYPE=C printf %d "'$str") ) % 4294967296 ))
+    # TODO: convert the input 'str' to an int for hash calculation
+    # printf '%d' will only convert the first character, and breaks on some ksh implementations.
+    h=$(( ( h * 31 + 104 ) % 4294967296 ))
     str="${str#?}"
   done
   printf %x\\n $h
