diff options
| -rw-r--r-- | contrib/ltree/ltree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/ltree/ltree.h b/contrib/ltree/ltree.h index c732a37fa2d..edcda22e4b9 100644 --- a/contrib/ltree/ltree.h +++ b/contrib/ltree/ltree.h @@ -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 */ |