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Correct type for isalnum

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This commit is contained in:
Teodor Sigaev
2004-01-19 18:40:23 +00:00
parent 0054f82c62
commit 767adcf5d6
1 changed files with 1 additions and 1 deletions
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contrib/ltree/ltree.h
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@ -87,7 +87,7 @@ typedef struct
#ifndef abs
#define abs(a) ((a) < (0) ? -(a) : (a))
#endif
#define ISALNUM(x) ( isalnum((unsigned int)(x)) || (x) == '_' )
#define ISALNUM(x) ( isalnum((unsigned char)(x)) || (x) == '_' )
/* full text query */