*** empty log message ***

diff --git a/src/input.c b/src/input.c
index 49dad2a..9edb55e 100644 (file)
--- a/src/input.c
+++ b/src/input.c
@@ -1782,11 +1782,14 @@ config_command (MPlist *plist, MPlist *global_cmds, MPlist *custom_cmds,
     }
   else if (custom_cmds && (custom = mplist__assq (custom_cmds, name)))
     {
-      custom = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (custom)));
-      if (! MPLIST_TAIL_P (custom))
+      MPlist *this_keyseq = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (custom)));
+
+      if (MPLIST_TAIL_P (this_keyseq))
+       mplist__pop_unref (custom);
+      else
        {
          status = Mcustomized;
-         keyseq = custom;
+         keyseq = this_keyseq;
        }
     }
   
@@ -2075,10 +2078,13 @@ config_variable (MPlist *plist, MPlist *global_vars, MPlist *custom_vars,
     }
   else if (custom_vars && (custom = mplist__assq (custom_vars, name)))
     {
-      custom = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (custom)));
-      if (! MPLIST_TAIL_P (custom))
+      MPlist *this_value = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (custom)));
+
+      if (MPLIST_TAIL_P (this_value))
+       mplist__pop_unref (custom);
+      else
        {
-         value = custom;
+         value = this_value;
          if (MFAILP (check_variable_value (value, global ? global : plist)))
            value = NULL;
          status = Mcustomized;
@@ -5631,28 +5637,20 @@ minput_save_config (void)
            else
              custom->cmds = mplist (), p = NULL;
            elt = MPLIST_NEXT (elt);
-           if (MPLIST_TAIL_P (elt))
+           if (p)
              {
-               if (p)
-                 mplist__pop_unref (p);
+               p = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (p)));
+               mplist_set (p, Mnil, NULL);
              }
            else
              {
-               if (p)
-                 {
-                   p = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (p)));
-                   mplist_set (p, Mnil, NULL);
-                 }
-               else
-                 {
-                   p = mplist ();
-                   mplist_add (custom->cmds, Mplist, p);
-                   mplist_add (p, Msymbol, command);
-                   p = mplist_add (p, Msymbol, Mnil);
-                   p = MPLIST_NEXT (p);
-                 }
-               mplist__conc (p, elt);
+               p = mplist ();
+               mplist_add (custom->cmds, Mplist, p);
+               mplist_add (p, Msymbol, command);
+               p = mplist_add (p, Msymbol, Mnil);
+               p = MPLIST_NEXT (p);
              }
+           mplist__conc (p, elt);
          }
       if (config->vars)
        MPLIST_DO (pl, config->vars)
@@ -5664,28 +5662,20 @@ minput_save_config (void)
            else
              custom->vars = mplist (), p = NULL;
            elt = MPLIST_NEXT (elt);
-           if (MPLIST_TAIL_P (elt))
+           if (p)
              {
-               if (p)
-                 mplist__pop_unref (p);
+               p = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (p)));
+               mplist_set (p, Mnil, NULL);
              }
            else
              {
-               if (p)
-                 {
-                   p = MPLIST_NEXT (MPLIST_NEXT (MPLIST_PLIST (p)));
-                   mplist_set (p, Mnil, NULL);
-                 }
-               else
-                 {
-                   p = mplist ();
-                   mplist_add (custom->vars, Mplist, p);
-                   mplist_add (p, Msymbol, variable);
-                   p = mplist_add (p, Msymbol, Mnil);
-                   p = MPLIST_NEXT (p);
-                 }
-               mplist__conc (p, elt);
+               p = mplist ();
+               mplist_add (custom->vars, Mplist, p);
+               mplist_add (p, Msymbol, variable);
+               p = mplist_add (p, Msymbol, Mnil);
+               p = MPLIST_NEXT (p);
              }
+           mplist__conc (p, elt);
          }
     }
   M17N_OBJECT_UNREF (im_config_list);