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Modify last commit to keep compiler happy since it claims devbuf can never be null (should we really trust gcc that much?)
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@ -2279,13 +2279,11 @@ void update_diskio(void)
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&& major != RAMDISK_MAJOR && major != LOOP_MAJOR) {
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/* If the last character of the device is a digit we assume
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* it is a subdevice (needed for kernel > 2.6.31) */
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if (devbuf) {
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len_devbuf = strlen(devbuf);
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if ((len_devbuf > 0) && !isdigit(devbuf[len_devbuf-1])) {
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total_reads += reads;
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total_writes += writes;
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}
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}
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} else {
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col_count = sscanf(buf, "%u %u %s %*u %u %*u %u",
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&major, &minor, devbuf, &reads, &writes);
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