Replace getcpy() with mh_xstrdup() where the string isn't NULL.

[nmh] / h / mhparse.h

diff --git a/h/mhparse.h b/h/mhparse.h
index 5d7668fb2393ab58cb88c97acb4b446cbb6b411c..d184e530b3b14b6c9fc2cd3ab09dcfe19e99ea96 100644 (file)
--- a/h/mhparse.h
+++ b/h/mhparse.h
@@ -87,7 +87,7 @@ struct cefile {
  * At the top level, the c_first_hf list has a list of all message
  * headers.  If the content-type is multipart (c_type == CT_MULTIPART)
  * then c_ctparams will contain a pointer to a struct multipart.
- * A struct multipart contains (among other trhings) a linked list
+ * A struct multipart contains (among other things) a linked list
  * of struct part elements, and THOSE contain a pointer to the sub-part's
  * Content structure.
  */
@@ -427,6 +427,21 @@ int list_switch(CT ct, int toplevel, int realsize, int verbose, int debug,
 char *output_params(size_t initialwidth, PM params, int *offsetout,
                    int external);
 
+/*
+ * Encode a parameter value using RFC 2231 encode.
+ *
+ * Arguments are:
+ *
+ * pm           - PM containing the parameter value and related info.
+ * output       - Output buffer.
+ * len          - Size, in octets, of output buffer.
+ * valuelen     - Number of characters in the value
+ * valueoff     - Offset into value field (pm->pm_value).
+ * index        - If 0, output character set and language tag.
+ */
+size_t encode_param(PM pm, char *output, size_t len, size_t valuelen,
+                    size_t valueoff, int index);
+
 /*
  * Add a parameter to the parameter linked list.
  *
@@ -503,7 +518,7 @@ char *get_param_value(PM pm, char replace);
  * inlineonly  - If true, only display MIME parts that are marked with
  *               a disposition of "inline" (includes parts that lack a
  *               Content-Disposition header).
- * markerform  - The name of a file containg mh-format(5) code used to
+ * markerform  - The name of a file containing mh-format(5) code used to
  *               display markers about non-displayed MIME parts.
  */
 void show_all_messages(CT *cts, int concat, int textonly, int inlineonly);