[DynInst_API:] [dyninst/dyninst] 67f41d: Clean up sign-compare warnings (#991)

[noreply@xxxxxxxxxx]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 67f41d5172c719c48db03d1448e227f5f21366ec
      https://github.com/dyninst/dyninst/commit/67f41d5172c719c48db03d1448e227f5f21366ec
  Author: Tim Haines <thaines.astro@xxxxxxxxx>
  Date:   2021-02-07 (Sun, 07 Feb 2021)

  Changed paths:
    M dynC_API/src/lex.dynC.C
    M elf/src/Elf_X.C
    M parseAPI/src/Parser.C
    M parseAPI/src/SymtabCodeSource.C
    M proccontrol/src/linux.C
    M stackwalk/src/walker.C
    M symtabAPI/src/Object-elf.C
    M symtabAPI/src/emitElf.C

  Log Message:
  -----------
  Clean up sign-compare warnings (#991)