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-rw-r--r--regex/regex2.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/regex/regex2.h b/regex/regex2.h
index 0d94baa310f..bba54ea2054 100644
--- a/regex/regex2.h
+++ b/regex/regex2.h
@@ -140,6 +140,6 @@ struct re_guts {
/* misc utilities */
#undef OUT /* May be defined in windows */
#define OUT (CHAR_MAX+1) /* a non-character value */
-#define ISWORD(c) (isalnum(c) || (c) == '_')
+#define ISWORD(s,c) (my_isalnum(s,c) || (c) == '_')
#endif /* __regex2_h__ */