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authorTom Lane2001-12-30 23:09:42 +0000
committerTom Lane2001-12-30 23:09:42 +0000
commitee051baeac9dce2dbfd5da50da21ae425b548c43 (patch)
treee1e24cb9f15642b9359eaf9bf6f8940bf9f76efc /src/tutorial
parente7d9a6bf630e8784fc1723d138e4e4e973550017 (diff)
Make sure that all <ctype.h> routines are called with unsigned char
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.
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