On Fri, Aug 09, 2013 at 05:06:17AM -0400, Eric Sunshine wrote:
> a469a1019352b8ef (silence some -Wuninitialized false positives;
> 2012-12-15) triggered "unused value" warnings when the return value of
> opterror() and several other error-related functions was not used.
> 5ded807f7c0be10e (fix clang -Wunused-value warnings for error functions;
> 2013-01-16) applied a fix by adding #if !defined(__clang__) in cache.h
> and git-compat-util.h, but misspelled it as #if !defined(clang) in
> parse-options.h. Fix this.
> This mistake went unnoticed because existing callers of opterror()
> utilize its return value. 1158826394e162c5 (parse-options: add
> OPT_CMDMODE(); 2013-07-30), however, adds a new invocation of opterror()
> which ignores the return value, thus triggering the "unused value"
Patch looks obviously correct. Thanks for a nice explanation of what
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