X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/5dd6771b28c257af405d7248639ed0e3bcdce38b..ed8d684230608a17524f91b7297e00a9d4faefd4:/h/utils.h?ds=sidebyside

diff --git a/h/utils.h b/h/utils.h
index b9660a53..d07e46c1 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -6,15 +6,40 @@
 void *mh_xmalloc(size_t);
 void *mh_xrealloc(void *, size_t);
 char *pwd(void);
-char *add(char *, char *);
-int folder_exists(char *);
+char *add(const char *, char *);
+char *addlist(char *, const char *);
+int folder_exists(const char *);
 void create_folder(char *, int, void (*)(int));
 int num_digits(int);
 
+/*
+ * A vector of char array, used to hold a list of string message numbers
+ * or command arguments.
+ */
+
 struct msgs_array {
 	int max, size;
 	char **msgs;
 };
 
+/*
+ * Same as msgs_array, but for a vector of ints
+ */
+
+struct msgnum_array {
+	int max, size;
+	int *msgnums;
+};
+
+/*
+ * Add a argument to the given msgs_array or msgnum_array structure; extend
+ * the array size if necessary
+ */
+
 void app_msgarg(struct msgs_array *, char *);
+void app_msgnum(struct msgnum_array *, int);
+
 int open_form(char **, char *);
+char *find_str (const char [], size_t, const char *);
+char *rfind_str (const char [], size_t, const char *);
+char *nmh_strcasestr (const char *, const char *);