Rename local variable #15

Job	Run time
nmake workflow	10m 4s
autoconf workflow using Default	3m 7s
autoconf workflow using LLVM	3m 1s
autoconf workflow using Debug	5m 34s
autoconf workflow using Profiling	12m 38s
autoconf workflow using Address Sanitition	5m 48s
autoconf workflow using Thread Sanitition	2m 40s
autoconf workflow using No Optimization	3m 31s
autoconf workflow using Native Optimization	3m 24s
autoconf workflow using Static Library	3m 12s
autoconf workflow using zlib	3m 21s
autoconf workflow using zstd	3m 20s
autoconf workflow using lz4	3m 12s
autoconf workflow using lzma	3m 4s
autoconf workflow using most features	3m 31s
	1h 9m 27s

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