src/c/ffutils/src/ffutils.c (field_start): remove extra scan of the entire   line to get a field count.
src/c/ffutils/src/ffutils.c (field_start): remove extra scan of the entire
  line to get a field count.


git-svn-id: 036a1c5f902f528d79fbac72fb947c91fe594755@226 9f305d85-0c50-0410-b3e0-65f4174694de

johan/crush-tools,johan/crush-tools,johan/crush-tools