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-rw-r--r--string/string.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/string/string.h b/string/string.h
index b8c33b00b1..15491f8629 100644
--- a/string/string.h
+++ b/string/string.h
@@ -198,6 +198,7 @@ extern size_t strlen __P ((__const char *__s));
#ifdef __USE_GNU
/* Find the length of STRING, but scan at most MAXLEN characters.
If no '\0' terminator is found in that many characters, return MAXLEN. */
+extern size_t __strnlen __P ((__const char *__string, size_t __maxlen));
extern size_t strnlen __P ((__const char *__string, size_t __maxlen));
#endif