When entering a 'set' command on the command-line,

pressing TAB after string_var= will insert the current
value of that variable. Note that this works only for
variables of type 'string'.

Also fixes the following buglets in command-completion:

 1. doesnt work if you started the command-line with
 whitespace

 2. Seems to think that 'Set', 'ReSeT', etc are valid
 commands (since it checks for 'strcasecmp' instead of
 'strcmp' when completing the variable names Also fixes
 the following buglets in command-completion:

(From: Vikas Agnihotri <VikasA@att.com>)

1 files changed, 13 insertions, 5 deletions

diff --git a/enter.c b/enter.c
index 0d0a558b..6887595e 100644
--- a/enter.c
+++ b/enter.c
@@ -65,14 +65,16 @@ int mutt_enter_string (unsigned char *buf, size_t buflen, int y, int x,
   char tempbuf[_POSIX_PATH_MAX] = "";
   history_class_t hclass;
   
-  if(flags & (M_FILE | M_EFILE))
+  if (flags & (M_FILE | M_EFILE))
     hclass = HC_FILE;
-  else if(flags & M_CMD)
+  else if (flags & M_CMD)
     hclass = HC_CMD;
-  else if(flags & M_ALIAS)
+  else if (flags & M_ALIAS)
     hclass = HC_ALIAS;
-  else if(flags & M_COMMAND)
+  else if (flags & M_COMMAND)
     hclass = HC_COMMAND;
+  else if (flags & M_PATTERN)
+    hclass = HC_PATTERN;
   else 
     hclass = HC_OTHER;
 
@@ -347,7 +349,13 @@ int mutt_enter_string (unsigned char *buf, size_t buflen, int y, int x,
 	  else if (flags & M_COMMAND)
 	  {
 	    buf[curpos] = 0;
-	    if (mutt_command_complete ((char *) buf, buflen, curpos))
+	    if (buf[lastchar - 1] == '=' && 
+		mutt_string_var_complete ((char *) buf, buflen, curpos))
+	    {
+	      redraw = M_REDRAW_INIT;
+	      continue;
+	    }
+	    else if (mutt_command_complete ((char *) buf, buflen, curpos))
 	    {
 	      redraw = M_REDRAW_INIT;
 	      continue;