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-rw-r--r--src/charset/aliases.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/charset/aliases.c b/src/charset/aliases.c
index 8ca24f4..68bc0ec 100644
--- a/src/charset/aliases.c
+++ b/src/charset/aliases.c
@@ -250,11 +250,11 @@ bool parserutils_charset_mibenum_is_unicode(uint16_t mibenum)
}
#define IS_PUNCT_OR_SPACE(x) \
- ((0x09 <= x && x <= 0x0D) || \
- (0x20 <= x && x <= 0x2F) || \
- (0x3A <= x && x <= 0x40) || \
- (0x5B <= x && x <= 0x60) || \
- (0x7B <= x && x <= 0x7E))
+ ((0x09 <= (x) && (x) <= 0x0D) || \
+ (0x20 <= (x) && (x) <= 0x2F) || \
+ (0x3A <= (x) && (x) <= 0x40) || \
+ (0x5B <= (x) && (x) <= 0x60) || \
+ (0x7B <= (x) && (x) <= 0x7E))
/**