Curl fails on macos

sequoia 15.7.4, iMac M4 copied from the download page, to wit curl -fsSL https://install.julialang.org | sh Failed, with error notes as follows dyld[52867]: Symbol not found: _libiconv Referenced from: <231C6CCA-44AD-3AE7-A080-7AAF4A4E9D05> /opt/local/lib/libintl.8.dylib Expected in: <7F0A7FA9-606C-3C82-8FBE-07BECE3AB7DC> /usr/lib/libiconv.2.dylib