[gmime: 3/21] Get rid of dead code

[Jeffrey Stedfast <fejj src gnome org>]

commit b6ab76b5d4f5393c1d827c9f0fffe69848c0cdd4
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Tue Mar 21 20:16:15 2017 -0400

    Get rid of dead code

 gmime/gmime-parser.c |   39 +++------------------------------------
 1 files changed, 3 insertions(+), 36 deletions(-)
---
diff --git a/gmime/gmime-parser.c b/gmime/gmime-parser.c
index 5d0b535..0b33578 100644
--- a/gmime/gmime-parser.c
+++ b/gmime/gmime-parser.c
@@ -133,9 +133,7 @@ static GObjectClass *parent_class = NULL;
 #define SCAN_HEAD 128
 
 /* conservative growth sizes */
-#define HEADER_INIT_SIZE 128
-#define HEADER_RAW_INIT_SIZE 1024
-
+#define HEADER_INIT_SIZE 256
 
 typedef enum {
        GMIME_PARSER_STATE_ERROR = -1,
@@ -396,8 +394,8 @@ parser_init (GMimeParser *parser, GMimeStream *stream)
        priv->headerleft = HEADER_INIT_SIZE - 1;
        priv->headerptr = priv->headerbuf;
        
-       priv->rawbuf = g_malloc (HEADER_RAW_INIT_SIZE);
-       priv->rawleft = HEADER_RAW_INIT_SIZE - 1;
+       priv->rawbuf = g_malloc (HEADER_INIT_SIZE);
+       priv->rawleft = HEADER_INIT_SIZE - 1;
        priv->rawptr = priv->rawbuf;
        
        priv->message_headers_begin = -1;
@@ -841,42 +839,11 @@ parser_step_mmdf (GMimeParser *parser)
        return parser_step_marker (parser, MMDF_BOUNDARY, MMDF_BOUNDARY_LEN);
 }
 
-#ifdef ALLOC_NEAREST_POW2
-static inline size_t
-nearest_pow (size_t num)
-{
-       size_t n;
-       
-       if (num == 0)
-               return 0;
-       
-       n = num - 1;
-#if defined (__GNUC__) && defined (__i386__)
-       __asm__("bsrl %1,%0\n\t"
-               "jnz 1f\n\t"
-               "movl $-1,%0\n"
-               "1:" : "=r" (n) : "rm" (n));
-       n = (1 << (n + 1));
-#else
-       n |= n >> 1;
-       n |= n >> 2;
-       n |= n >> 4;
-       n |= n >> 8;
-       n |= n >> 16;
-       n++;
-#endif
-       
-       return n;
-}
-
-#define next_alloc_size(n) nearest_pow (n)
-#else
 static inline size_t
 next_alloc_size (size_t n)
 {
        return (n + 63) & ~63;
 }
-#endif
 
 #define header_append(priv, start, len) G_STMT_START {                    \
        if (priv->headerleft <= len) {                                    \