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-rw-r--r--string/string.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/string/string.h b/string/string.h
index 5443d5009e..0df63d0653 100644
--- a/string/string.h
+++ b/string/string.h
@@ -120,6 +120,11 @@ extern char *strstr __P ((__const char *__haystack, __const char *__needle));
 extern char *strtok __P ((char *__s, __const char *__delim));
 
 #ifdef	__USE_GNU
+/* Divide S into tokens separated by characters in DELIM.  Information
+   passed between calls are stored in SAVE_PTR.  */
+extern char *strtok_r __P ((char *__s, __const char *__delim,
+			    char **__save_ptr));
+
 /* Find the first occurence of NEEDLE in HAYSTACK.
    NEEDLE is NEEDLELEN bytes long;
    HAYSTACK is HAYSTACKLEN bytes long.  */