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Fix unportable code in pgbench.

The buildfarm points out that UINT64_FORMAT might not work with sscanf;it's calibrated for our printf implementation, which might not agreewith the platform-supplied sscanf. Fall back to just accepting anunsigned long, which is already more than the documentation promises.Oversight ine6c3ba7; back-patch to v11, as that was.

1 parent76097b4 commit7e5569fCopy full SHA for 7e5569f

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src/bin/pgbench
- pgbench.c

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`‎src/bin/pgbench/pgbench.c‎`

Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -4742,16 +4742,19 @@ set_random_seed(const char *seed)`
`4742`	`4742`	`}`
`4743`	`4743`	`else`
`4744`	`4744`	`{`
`4745`		`-/* parse seed unsigned int value */`
	`4745`	`+/* parse unsigned-int seed value */`
	`4746`	`+unsigned longulseed;`
`4746`	`4747`	`chargarbage;`
`4747`	`4748`
`4748`		`-if (sscanf(seed,UINT64_FORMAT"%c",&iseed,&garbage)!=1)`
	`4749`	`+/* Don't try to use UINT64_FORMAT here; it might not work for sscanf */`
	`4750`	`+if (sscanf(seed,"%lu%c",&ulseed,&garbage)!=1)`
`4749`	`4751`	`{`
`4750`	`4752`	`fprintf(stderr,`
`4751`	`4753`	`"unrecognized random seed option \"%s\": expecting an unsigned integer, \"time\" or \"rand\"\n",`
`4752`	`4754`	`seed);`
`4753`	`4755`	`return false;`
`4754`	`4756`	`}`
	`4757`	`+iseed= (uint64)ulseed;`
`4755`	`4758`	`}`
`4756`	`4759`
`4757`	`4760`	`if (seed!=NULL)`

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Commit7e5569f

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`‎src/bin/pgbench/pgbench.c‎`

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