Eliminate dead store in parse_int()
Eliminate dead store in parse_int()

Spotted by Clang Static Analyzer.

Signed-off-by: Pekka Enberg <add4fcd06328a394f0ad91feda7ee057316dc5ed@iki.fi>

NunoEdgarGub1/libtrading,mstanichenko/libtrading,fengzhyuan/libtrading,penberg/libtrading,libtrading/libtrading,etoestja/libtrading,libtrading/libtrading,Bitcoinsulting/libtrading,NunoEdgarGub1/libtrading,jvirtanen/libtrading,femtotrader/libtrading,svdev/libtrading,divaykin/libtrading,svdev/libtrading,mstanichenko/libtrading,Bitcoinsulting/libtrading,jvirtanen/libtrading,penberg/libtrading,divaykin/libtrading,etoestja/libtrading,femtotrader/libtrading,fengzhyuan/libtrading