Fix unportable usage of <ctype.h> functions.
isdigit(), isspace(), etc are likely to give surprising results if passed a
signed char. We should always cast the argument to unsigned char to avoid
that. Error in commit 63d6b97fd, found by buildfarm member gaur.
Back-patch to 9.3, like that commit.
Branch
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REL_10_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/e836502d64ba7fc936d8c273125e4ac298773e76
Modified Files
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src/interfaces/ecpg/ecpglib/data.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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