1 files changed, 2 insertions, 0 deletions
diff --git a/awk.h b/awk.h
index 9ac592c9..581324e8 100644
--- a/awk.h
+++ b/awk.h
@@ -1668,6 +1668,8 @@ extern wint_t btowc_cache[];
 #define btowc_cache(x) btowc_cache[(x)&0xFF]
 extern void init_btowc_cache();
 #define is_valid_character(b)	(btowc_cache[(b)&0xFF] != WEOF)
+extern bool out_of_range(NODE *n);
+extern char *format_nan_inf(NODE *n, char format);
 /* re.c */
 extern Regexp *make_regexp(const char *s, size_t len, bool ignorecase, bool dfa, bool canfatal);
 extern int research(Regexp *rp, char *str, int start, size_t len, int flags);