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cpplib.h (cpp_options): Use signed char.

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* include/cpplib.h (cpp_options): Use signed char.
	* lex.c (_cpp_lex_direct): Don't warn in C++ mode.

From-SVN: r214210
This commit is contained in:
Marek Polacek 2014-08-20 04:12:58 +00:00 • committed by Marek Polacek
parent 8714cbc5c7
commit dd3ff077ef
3 changed files with 7 additions and 1 deletions
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libcpp/include/cpplib.h
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@ -467,7 +467,7 @@ struct cpp_options
bool restore_pch_deps;
/* True if warn about differences between C90 and C99. */
char cpp_warn_c90_c99_compat;
signed char cpp_warn_c90_c99_compat;
/* Dependency generation. */
struct