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Make sure that all <ctype.h> routines are called with unsigned char

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values; it's not portable to call them with signed chars.  I recall doing
this for the last release, but a few more uncasted calls have snuck in.
This commit is contained in:
Tom Lane
2001-12-30 23:09:42 +00:00
parent e7d9a6bf63
commit ee051baeac
7 changed files with 23 additions and 22 deletions
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4
contrib/pgcrypto/pgcrypto.c
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: pgcrypto.c,v 1.11 2001/11/20 15:50:53 momjian Exp $
* $Id: pgcrypto.c,v 1.12 2001/12/30 23:09:41 tgl Exp $
*/
#include <postgres.h>
@ -556,7 +556,7 @@ find_provider(text *name,
p = VARDATA(name);
for (i = 0; i < len; i++)
buf[i] = tolower(p[i]);
buf[i] = tolower((unsigned char) p[i]);
buf[len] = 0;
err = provider_lookup(buf, &res);