-/* flags for mutt_copy_header() */
-#define CH_UPDATE 1 /* update the status and x-status fields? */
-#define CH_WEED (1<<1) /* weed the headers? */
-#define CH_DECODE (1<<2) /* do RFC1522 decoding? */
-#define CH_XMIT (1<<3) /* transmitting this message? */
-#define CH_FROM (1<<4) /* retain the "From " message separator? */
-#define CH_PREFIX (1<<5) /* use Prefix string? */
-#define CH_NOSTATUS (1<<6) /* supress the status and x-status fields */
-#define CH_REORDER (1<<7) /* Re-order output of headers */
-#define CH_NONEWLINE (1<<8) /* don't output terminating newline */
-#define CH_MIME (1<<9) /* ignore MIME fields */
-#define CH_UPDATE_LEN (1<<10) /* update Lines: and Content-Length: */
-#define CH_TXTPLAIN (1<<11) /* generate text/plain MIME headers */
-#define CH_NOLEN (1<<12) /* don't write Content-Length: and Lines: */
-#define CH_WEED_DELIVERED (1<<13) /* weed eventual Delivered-To headers */
-#define CH_FORCE_FROM (1<<14) /* give CH_FROM precedence over CH_WEED? */
-#define CH_NOQFROM (1<<15) /* give CH_FROM precedence over CH_WEED? */
-#define CH_UPDATE_IRT (1<<16) /* update In-Reply-To: */
-#define CH_UPDATE_REFS (1<<17) /* update References: */
-
-/* flags for mutt_enter_string() */
-#define M_ALIAS 1 /* do alias "completion" by calling up the alias-menu */
-#define M_FILE (1<<1) /* do file completion */
-#define M_EFILE (1<<2) /* do file completion, plus incoming folders */
-#define M_CMD (1<<3) /* do completion on previous word */
-#define M_PASS (1<<4) /* password mode (no echo) */
-#define M_CLEAR (1<<5) /* clear input if printable character is pressed */
-#define M_COMMAND (1<<6) /* do command completion */
-#define M_PATTERN (1<<7) /* pattern mode - only used for history classes */
-#define M_LASTFOLDER (1<<8) /* last-folder mode - hack hack hack */
-
-/* flags for mutt_get_token() */
-#define M_TOKEN_EQUAL 1 /* treat '=' as a special */
-#define M_TOKEN_CONDENSE (1<<1) /* ^(char) to control chars (macros) */
-#define M_TOKEN_SPACE (1<<2) /* don't treat whitespace as a term */
-#define M_TOKEN_QUOTE (1<<3) /* don't interpret quotes */
-#define M_TOKEN_PATTERN (1<<4) /* !)|~ are terms (for patterns) */
-#define M_TOKEN_COMMENT (1<<5) /* don't reap comments */
-#define M_TOKEN_SEMICOLON (1<<6) /* don't treat ; as special */
-
-/* flags for km_dokey() */
-#define M_KM_UNBUFFERED 1 /* don't read from the key buffer */
-
-typedef struct {
- char *data; /* pointer to data */
- char *dptr; /* current read/write position */
- size_t dsize; /* length of data */
- int destroy; /* destroy `data' when done? */
-} BUFFER;
-