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Queisce quite a few clang warnings -Wdangling-else due to this work around

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for compiling gperf under Visual Studio from 1998.

ref. http://msdn.microsoft.com/en-us/library/b80153d8%28v=vs.90%29.aspx
ref. http://stackoverflow.com/questions/984878/what-is-the-possible-use-for-define-for-if-false-else-for
This commit is contained in:
Sean Bruno 2013-10-25 01:10:07 +00:00
parent baa09f1891
commit 29ef2f0e31
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=257085
1 changed files with 4 additions and 1 deletions
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contrib/gperf/src/search.cc
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@ -36,7 +36,10 @@
/* ============================== Portability ============================== */
/* Assume ISO C++ 'for' scoping rule. */
#define for if (0) ; else for
/* This code is used to work around scoping issues with visual studio 6 from
* 1998. Comment it out here to queisce numerous -Wdangling-else warnings
* from clang.
#define for if (0) ; else for */
/* Dynamically allocated array with dynamic extent: