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authorTom Lane <tgl@sss.pgh.pa.us>2014-04-22 23:22:12 -0400
committerTom Lane <tgl@sss.pgh.pa.us>2014-04-22 23:22:12 -0400
commitd26b042ce577a4012b9798528f0b1bcfa6e502eb (patch)
treea768e23725059173e07726330b483d1d021b4735 /src/backend/executor/nodeWindowAgg.c
parentc6a4ace5bf839b2480e8bb4c36bd3ec850c55c65 (diff)
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Fix documentation of FmgrInfo.fn_nargs.
Some ancient comments claimed that fn_nargs could be -1 to indicate a variable number of input arguments; but this was never implemented, and is at variance with what we ultimately did with "variadic" functions. Update the comments.
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