[PATCH v2 1/3] Remove unused non-buffer tempdir functions.

These were converted to buffer versions a while ago, but I left the
old ones around in case of external patches.

Remove them before the introduction of a seperate $tmpdraftdir
directory for composing emails in the next few commits.
---
 muttlib.c | 19 -------------------
 protos.h  |  3 ---
 2 files changed, 22 deletions(-)

diff --git a/muttlib.c b/muttlib.c
index 4c20e8c5..8c5b94a3 100644
--- a/muttlib.c
+++ b/muttlib.c
@@ -974,25 +974,6 @@ void _mutt_buffer_mktemp (BUFFER *buf, const char *prefix, const char *suffix,
     mutt_errno_dbg(1, "%s:%d: ERROR: unlink(\"%s\")", src, line, mutt_b2s (buf));
 }
 
-void _mutt_mktemp (char *s, size_t slen, const char *prefix, const char *suffix,
-                   const char *src, int line)
-{
-  RANDOM64 random64;
-  mutt_random_bytes(random64.char_array, sizeof(random64));
-
-  size_t n = snprintf (s, slen, "%s/%s-%s-%d-%d-%"PRIu64"%s%s",
-                       NONULL (Tempdir), NONULL (prefix), NONULL (Hostname),
-                       (int) getuid (), (int) getpid (), random64.int_64,
-                       suffix ? "." : "", NONULL (suffix));
-  if (n >= slen)
-    muttdbg(1, "%s:%d: ERROR: insufficient buffer space "
-               "to hold temporary filename! slen=%zu but need %zu",
-               src, line, slen, n);
-  muttdbg(3, "%s:%d: mutt_mktemp returns \"%s\".", src, line, s);
-  if (unlink (s) && errno != ENOENT)
-    mutt_errno_dbg(1, "%s:%d: ERROR: unlink(\"%s\")", src, line, s);
-}
-
 /* these characters must be escaped in regular expressions */
 
 static const char rx_special_chars[] = "^.[$()|*+?{\\";
diff --git a/protos.h b/protos.h
index 26da1cc2..10689e7a 100644
--- a/protos.h
+++ b/protos.h
@@ -249,9 +249,6 @@ void mutt_message_to_7bit (BODY *, FILE *);
 #define mutt_buffer_mktemp(a) mutt_buffer_mktemp_pfx_sfx (a, "mutt", NULL)
 #define mutt_buffer_mktemp_pfx_sfx(a,b,c)  _mutt_buffer_mktemp (a, b, c, __FILE__, __LINE__)
 void _mutt_buffer_mktemp (BUFFER *, const char *, const char *, const char *, int);
-#define mutt_mktemp(a,b) mutt_mktemp_pfx_sfx (a, b, "mutt", NULL)
-#define mutt_mktemp_pfx_sfx(a,b,c,d)  _mutt_mktemp (a, b, c, d, __FILE__, __LINE__)
-void _mutt_mktemp (char *, size_t, const char *, const char *, const char *, int);
 void mutt_normalize_time (struct tm *);
 void mutt_paddstr (int, const char *);
 void mutt_parse_mime_message (CONTEXT *ctx, HEADER *);
-- 
2.53.0