Linux

Refactored prival from string for performance #1113

Job	Run time
linux, all features disabled, debug	1m 45s
linux, all features disabled, release	3m 23s
linux, debug	5m 24s
linux, debug, ansi	5m 22s
linux, release	6m 16s
linux, release, ansi	5m 45s
linux, release, single file library	5m 55s
linux, release, static library	7m 52s
linux, with c++, debug	52s
linux, with c++, release	53s
linux, fuzzer build	14s
	43m 41s

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