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-rw-r--r--pjlib-util/include/pjlib-util/scanner.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/pjlib-util/include/pjlib-util/scanner.h b/pjlib-util/include/pjlib-util/scanner.h
index b8f8f761..59e9efe4 100644
--- a/pjlib-util/include/pjlib-util/scanner.h
+++ b/pjlib-util/include/pjlib-util/scanner.h
@@ -117,6 +117,14 @@ PJ_DECL(void) pj_cis_add_num( pj_cis_t *cis);
PJ_DECL(void) pj_cis_add_str( pj_cis_t *cis, const char *str);
/**
+ * Add specification from another specification.
+ *
+ * @param cis The specification is to be set.
+ * @param rhs The specification to be copied.
+ */
+PJ_DECL(void) pj_cis_add_cis( pj_cis_t *cis, const pj_cis_t *rhs);
+
+/**
* Delete characters in the specified range from the specification.
*
* @param cis The scanner character specification.