dtimezone(): Explain abs(3) is undefined on INT_MIN.

[nmh] / h / prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index 5859d54d30dbad67d3248cc57fbaa4563c935d67..97c6cc13891a0d8a7b6ae6ae1a75ef49ca81406a 100644 (file)
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -233,27 +233,6 @@ int m_gmprot (void);
 char *m_name (int);
 
 void m_unknown(m_getfld_state_t *, FILE *);
-char *message_id (time_t, int);
-
-/*
- * Return a MIME content-type string for the specified file.
- *
- * If the system supports it, will use the "file" command to determine
- * the appropriate content-type.  Otherwise it will try to determine the
- * content-type from the suffix.  If that fails, the file will be scanned
- * and either assigned a MIME type of text/plain or application/octet-stream
- * depending if binary content is present.
- *
- * Arguments:
- *
- * filename    - The name of the file to determine the MIME type of.
- *
- * Returns a pointer to a content-type string (which may include MIME
- * parameters, such as charset).  Returns a NULL if it cannot determine
- * the MIME type of the file.  Returns allocated storage that must be
- * free'd.
- */
-char *mime_type(const char *filename);
 
 /*
  * Clear the screen, using the appropriate entry from the terminfo database
@@ -366,22 +345,6 @@ int ssequal (const char *, const char *);
 int stringdex (char *, char *);
 char *trimcpy (char *);
 
-/*
- * Remove quotes and quoted-pair sequences from RFC-5322 atoms.
- *
- * Currently the actual algorithm is simpler than it technically should
- * be: any quotes are simply eaten, unless they're preceded by the escape
- * character (\).  This seems to be sufficient for our needs for now.
- *
- * Arguments:
- *
- * input       - The input string
- * output      - The output string; is assumed to have at least as much
- *               room as the input string.  At worst the output string will
- *               be the same size as the input string; it might be smaller.
- *
- */
-void unquote_string(const char *input, char *output);
 int uprf (const char *, const char *);
 int vfgets (FILE *, char **);