tal/str: add tal_strcat().

[ccan] / ccan / tal / str / str.h

diff --git a/ccan/tal/str/str.h b/ccan/tal/str/str.h
index ab776e92c39d60fa3b0b239be9a51a253378b4c5..4bb06b70c141ba47941a436fffe10cd53c7c6c82 100644 (file)
--- a/ccan/tal/str/str.h
+++ b/ccan/tal/str/str.h
@@ -39,6 +39,14 @@ char *tal_asprintf(const tal_t *ctx, const char *fmt, ...) PRINTF_FMT(2,3);
 char *tal_vasprintf(const tal_t *ctx, const char *fmt, va_list ap)
        PRINTF_FMT(2,0);
 
+/**
+ * tal_strcat - join two strings together
+ * @ctx: NULL, or tal allocated object to be parent.
+ * @s1: the first string (can be take()).
+ * @s2: the second string (can be take()).
+ */
+char *tal_strcat(const tal_t *ctx, const char *s1, const char *s2);
+
 enum strsplit {
        STR_EMPTY_OK,
        STR_NO_EMPTY