Heikki Linnakangas 493490cbcb Silence warning about uninitialized 'ret' variable on some compilers.
If the compiler doesn't notice that the switch-statement handles all
possible values of the enum, it might complain that 'ret' is being used
without initialization. Jeff Janes reported that on gcc 4.4.7.

Discussion: https://www.postgresql.org/message-id/CAMkU=1x31RvP+cpooFbmc8K8nt-gNO8woGFhXcgQYYZ5ozYpFA@mail.gmail.com
2017-06-09 21:50:35 +03:00
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