fix bug computing argc when invoking ld-musl-mips.so.1 progname ...
[musl] / src / ldso /
drwxr-xr-x   ..
drwxr-xr-x - arm
-rw-r--r-- 132 dlsym.c
-rw-r--r-- 21788 dynlink.c
drwxr-xr-x - i386
drwxr-xr-x - mips
-rw-r--r-- 105 start.c
drwxr-xr-x - x86_64