Fix misleading message from configure saying it is checking for zlib in /usr when it isn't. --- configure.orig 2023-12-02 20:22:30.000000000 -0600 +++ configure 2023-12-11 00:10:53.000000000 -0600 @@ -6104,7 +6104,7 @@ # zlib test # ripped from http://autoconf-archive.cryp.to/check_zlib.html # -ZLIB_HOME=/usr/local +ZLIB_HOME=@PREFIX@ if test ! -f "${ZLIB_HOME}/include/zlib.h" then ZLIB_HOME=/usr