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On Sun, Dec 21, 2003 at 08:32:39AM +0000, Jaromir Dolecek wrote:
  |=20
  | Module Name:	src
  | Committed By:	jdolecek
  | Date:		Sun Dec 21 08:32:39 UTC 2003
  |=20
  | Modified Files:
  | 	src/bin/sh: expand.c
  |=20
  | Log Message:
  | minor optimization in evalvar()
  | change sent in bin/23813 by VaX#n8
  |=20
  |=20
  | To generate a diff of this commit:
  | cvs rdiff -r1.59 -r1.60 src/bin/sh/expand.c


Did you check the compiler output before & after this change?
I suspect that gcc generates the same code in either case.
If so, this was a gratitious change with no real benefit
for performance _or_ code readability.

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