and close iconv handle if encoded block empty

[nmh] / h / utils.h

diff --git a/h/utils.h b/h/utils.h
index 8648b3f0feb9dee144b4826973aaf8457c2646bb..8246a5d61aab6801d000bf15eed71646808eeb04 100644 (file)
--- a/h/utils.h
+++ b/h/utils.h
@@ -7,3 +7,7 @@
 
 void *mh_xmalloc(size_t);
 void *mh_xrealloc(void *, size_t);
+char *pwd(void);
+char *add(char *, char *);
+void create_folder(char *, int, void (*)());
+int num_digits(int);