Get rid of some trivial warnings; unused variables, ambiguous if-else,

[nmh] / h / utils.h

diff --git a/h/utils.h b/h/utils.h
index 950e8a954001cf5407dc780e256d37dbd8ddaa06..3eda9d3fbf7b9aab29c466a08297401beae0b18d 100644 (file)
--- a/h/utils.h
+++ b/h/utils.h
@@ -10,3 +10,11 @@ void *mh_xrealloc(void *, size_t);
 char *pwd(void);
 char *add(char *, char *);
 void create_folder(char *, int, void (*)());
+int num_digits(int);
+
+struct msgs_array {
+       int max, size;
+       char **msgs;
+};
+
+void app_msgarg(struct msgs_array *, char *);