With NFS mounts the entry in /proc/mounts and /etc/mtab can be long.
With NFS mounts the entry in /proc/mounts and /etc/mtab can be long.

This patch splits the entry into its components in place using index()
instead of copying the strings into fixed sized arrays.

lawrencewu/monitor-core,torkelsson/monitor-core,NoodlesNZ/monitor-core,lawrencewu/monitor-core,lawrencewu/monitor-core,torkelsson/monitor-core,fastly/monitor-core,NoodlesNZ/monitor-core,phreakocious/monitor-core,fastly/monitor-core,NoodlesNZ/monitor-core,hinesmr/monitor-core,NoodlesNZ/monitor-core,mjzhou/monitor-core,mjzhou/monitor-core,mjzhou/monitor-core,fastly/monitor-core,sdgdsffdsfff/monitor-core,hinesmr/monitor-core,lawrencewu/monitor-core,phreakocious/monitor-core,phreakocious/monitor-core,hinesmr/monitor-core,mjzhou/monitor-core,dmourati/monitor-core,fastly/monitor-core,ganglia/monitor-core,ganglia/monitor-core,ganglia/monitor-core,NoodlesNZ/monitor-core,lawrencewu/monitor-core,fastly/monitor-core,mjzhou/monitor-core,phreakocious/monitor-core,fastly/monitor-core,sdgdsffdsfff/monitor-core,lawrencewu/monitor-core,phreakocious/monitor-core,lawrencewu/monitor-core,dmourati/monitor-core,ganglia/monitor-core,torkelsson/monitor-core,torkelsson/monitor-core,torkelsson/monitor-core,sdgdsffdsfff/monitor-core,ganglia/monitor-core,ganglia/monitor-core,mjzhou/monitor-core,phreakocious/monitor-core,sdgdsffdsfff/monitor-core,dmourati/monitor-core,sdgdsffdsfff/monitor-core,hinesmr/monitor-core,NoodlesNZ/monitor-core,dmourati/monitor-core,sdgdsffdsfff/monitor-core,torkelsson/monitor-core,ganglia/monitor-core,sdgdsffdsfff/monitor-core,fastly/monitor-core,torkelsson/monitor-core,ganglia/monitor-core,NoodlesNZ/monitor-core,hinesmr/monitor-core,dmourati/monitor-core,mjzhou/monitor-core,phreakocious/monitor-core,dmourati/monitor-core