make mktemp match the historic behavior, and update functions that use it
[musl] / crt /
drwxr-xr-x   ..
-rw-r--r-- 0 crt1.c
-rw-r--r-- 0 crti.c
-rw-r--r-- 0 crtn.c
drwxr-xr-x - i386
drwxr-xr-x - x86_64