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safe-ctype.h: Add #include of ctype.h before redefining the ctype.h macros.

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* safe-ctype.h: Add #include of ctype.h before redefining
        the ctype.h macros.

From-SVN: r137580
This commit is contained in:
Joel Brobecker 2008-07-07 17:08:21 +00:00 committed by Joel Brobecker
parent dd7b73c0a6
commit 622c36c90d
2 changed files with 9 additions and 1 deletions
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5
include/ChangeLog
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@ -1,3 +1,8 @@
2008-07-07 Joel Brobecker <brobecker@adacore.com>
* safe-ctype.h: Add #include of ctype.h before redefining
the ctype.h macros.
2008-07-04 Joel Brobecker <brobecker@adacore.com>
* safe-ctype.h: Remove #error when detecting that ctype.h has been

5
include/safe-ctype.h
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@ -116,7 +116,10 @@ extern const unsigned char _sch_tolower[256];
from ctype.h. Initially, the approach was to produce an error when
detecting that ctype.h has been included. But this was causing
trouble as ctype.h might get indirectly included as a result of
including another system header (for instance gnulib's stdint.h). */
including another system header (for instance gnulib's stdint.h).
So we include ctype.h here and then immediately redefine its macros. */
#include <ctype.h>
#undef isalpha
#define isalpha(c) do_not_use_isalpha_with_safe_ctype
#undef isalnum