Undo the IMAP keepalive patch. It has just bitten me while mutt was

trying to dotlock a folder.  Seems that there needs some more work
to be done.

2 files changed, 0 insertions, 30 deletions

diff --git a/imap/imap.h b/imap/imap.h
index 7fdb30d8..fd41112d 100644
--- a/imap/imap.h
+++ b/imap/imap.h
@@ -51,6 +51,5 @@ int imap_parse_path (char* path, char* host, size_t hlen, int* port,
   int *socktype, char** mbox);
 void imap_qualify_path (char* dest, size_t len, const char* host, int port,
   const char* path, const char* name);
-void imap_keepalive (void);
 
 #endif
diff --git a/imap/util.c b/imap/util.c
index fae9defe..6bc5d423 100644
--- a/imap/util.c
+++ b/imap/util.c
@@ -26,8 +26,6 @@
 #include <stdlib.h>
 #include <ctype.h>
 
-#include <signal.h>
-
 /* imap_continue: display a message and ask the user if she wants to
  *   go on. */
 int imap_continue (const char* msg, const char* resp)
@@ -301,30 +299,3 @@ int imap_wordcasecmp(const char *a, const char *b)
 
   return mutt_strcasecmp(a, tmp);
 }
-
-/* imap_keepalive: use buffy to poll a remote imap folder
- * while waiting for an external process
- */
-
-void imap_keepalive (void)
-{
-  sigset_t sigset;
-  sigset_t osigset;
-
-  if (option (OPTMSGERR))
-    return;
-  
-  sigemptyset (&sigset);
-  sigaddset (&sigset, SIGCHLD);
-  sigprocmask (SIG_UNBLOCK, &sigset, &osigset);
-  
-  set_option (OPTKEEPQUIET);
-  
-  mutt_buffy_check (0);
-  sleep (ImapCheckTimeout > 0 ? ImapCheckTimeout : 60);
-  
-  unset_option (OPTKEEPQUIET);
-  sigprocmask (SIG_BLOCK, &osigset, NULL);
-}
-
-