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-rw-r--r--libxslt/numbers.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libxslt/numbers.c b/libxslt/numbers.c
index 9e496bb2..d344f251 100644
--- a/libxslt/numbers.c
+++ b/libxslt/numbers.c
@@ -116,7 +116,7 @@ xsltIsLetterDigit(int val) {
#define IS_DIGIT_ONE(x) xsltIsDigitZero((x)-1)
static int
-xsltIsDigitZero(unsigned int ch)
+xsltIsDigitZero(int ch)
{
/*
* Reference: ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData.txt