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copyfromparse.c: use pg_ascii_tolower() rather than tolower().

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Avoid dependence on setlocale(). No behavior change.

Discussion: https://postgr.es/m/9875f7f9-50f1-4b5d-86fc-ee8b03e8c162@eisentraut.org
Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
This commit is contained in:
Jeff Davis
2025-06-10 11:22:57 -07:00
parent 3feff3916e
commit 4c787a24e7
1 changed files with 1 additions and 1 deletions
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src/backend/commands/copyfromparse.c
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@ -1538,7 +1538,7 @@ GetDecimalFromHex(char hex)
if (isdigit((unsigned char) hex)) if (isdigit((unsigned char) hex))
return hex - '0'; return hex - '0';
else else
return tolower((unsigned char) hex) - 'a' + 10; return pg_ascii_tolower((unsigned char) hex) - 'a' + 10;
} }
/* /*