1 files changed, 1 insertions, 0 deletions
diff --git a/blaze822.h b/blaze822.h
index 190cb55..e19421b 100644
--- a/blaze822.h
+++ b/blaze822.h
@@ -12,6 +12,7 @@ struct message *blaze822_mem(char *buf, size_t len);  // header + body
 
 char *blaze822_hdr_(struct message *mesg, const char *hdr, size_t len);
 #define blaze822_hdr(mesg, hdr) blaze822_hdr_(mesg, "\0" hdr ":", 2+strlen((hdr)))
+char *blaze822_chdr(struct message *mesg, const char *chdr);
 
 char *blaze822_next_header(struct message *mesg, char *prev);