Portability fix for AC_PHP_ONCE in aclocal.m4

The current code uses a non-portable use of 'tr' (varies on old SysV systems). How about: *** aclocal.m4.org Fri Jan 14 20:22:50 2000 --- aclocal.m4 Fri Jan 14 20:22:58 2000 *************** *** 11,17 **** dnl execute code, if variable is not set in namespace dnl AC_DEFUN(AC_PHP_ONCE,[ ! unique=echo $ac_n "$2$ac_c" | tr -c -d a-zA-Z0-9 cmd="echo $ac_n \"\$$1$unique$ac_c\"" if test -n "$unique" && test "eval $cmd" = "" ; then eval "$1$unique=set" --- 11,17 ---- dnl execute code, if variable is not set in namespace dnl AC_DEFUN(AC_PHP_ONCE,[ ! unique=echo $ac_n "$2$ac_c" | sed -e 's/[^a-zA-Z0-9]//g' cmd="echo $ac_n \"\$$1$unique$ac_c\"" if test -n "$unique" && test "eval $cmd" = "" ; then eval "$1$unique=set" -- =========================================================================== Jim Jagielski [|] jim@jaguNET.com [|] http://www.jaguNET.com/ "Are you suggesting coconuts migrate??"