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Ensure that all uses of <ctype.h> functions are applied to unsigned-char

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values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
This commit is contained in:
Tom Lane
2000-12-03 20:45:40 +00:00
parent 4d2a506526
commit a27b691e29
59 changed files with 318 additions and 303 deletions
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5
contrib/string/string_io.c
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@ -28,9 +28,10 @@
#define DIGIT(val) ((val) + '0')
#define ISOCTAL(c) (((c) >= '0') && ((c) <= '7'))
#ifndef ISO8859
#define NOTPRINTABLE(c) (!isprint(c))
#define NOTPRINTABLE(c) (!isprint((unsigned char) (c)))
#else
#define NOTPRINTABLE(c) (!isprint(c) && ((c) < 0xa0))
#define NOTPRINTABLE(c) (!isprint((unsigned char) (c)) && \
((unsigned char) (c) < (unsigned char) 0xa0))
#endif
/*