7bcfb2b05f
substitution errors for variables that don't exist. If a machine architecture dependent makefile exists, include it to discover if libc or libc_r is being built with NetBSD syscalls instead of FreeBSD ones. Put a NO_QUAD thingy around the quad makefile so that 64-bit architectures can ignore that sh*t. In the test for MDSRCS being empty, add all MISRCS to SRCS, rather than just ignoring them.