Merge branch 'js/sequencer-and-root-commits'

diff --git a/strbuf.h b/strbuf.h
index 8c25e4bb59ecaee2da936e6ab86cc16b07979444..60a35aef165ca1a1bdc20b005751ea70e3c49ee0 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -1,6 +1,8 @@
 #ifndef STRBUF_H
 #define STRBUF_H
 
+struct string_list;
+
 /**
  * strbuf's are meant to be used with all the usual C string and memory
  * APIs. Given that the length of the buffer is known, it's often better to
@@ -537,6 +539,20 @@ static inline struct strbuf **strbuf_split(const struct strbuf *sb,
        return strbuf_split_max(sb, terminator, 0);
 }
 
+/*
+ * Adds all strings of a string list to the strbuf, separated by the given
+ * separator.  For example, if sep is
+ *   ', '
+ * and slist contains
+ *   ['element1', 'element2', ..., 'elementN'],
+ * then write:
+ *   'element1, element2, ..., elementN'
+ * to str.  If only one element, just write "element1" to str.
+ */
+extern void strbuf_add_separated_string_list(struct strbuf *str,
+                                            const char *sep,
+                                            struct string_list *slist);
+
 /**
  * Free a NULL-terminated list of strbufs (for example, the return
  * values of the strbuf_split*() functions).