[PATCH] for --enable-minimal-config

[istry]

                                                    Configuration Information
[Automatically generated, do not change]:
     Machine: i686
     OS: linux-gnu
     Compiler: gcc
     Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i686' -DCONF_OSTYPE='linux-gnu' 
  -DCONF_MACHTYPE='i686-pc-linux-gnu' -DCONF_VENDOR='pc' -DSHELL -DHAVE_CONFIG_H   
  -I.  -I/mnt/hde10/_build_/src/bash -I/mnt/hde10/_build_/src/bash/include 
 -I/mnt/hde10/_build_/src/bash/lib -g -O2
     uname output: Linux lfs 2.4.18acl #5 Sat Sep 7 22:16:04 MSD 2002 i686
 unknown
     Machine Type: i686-pc-linux-gnu
     
     Bash Version: 2.05b
     Patch Level: 0
     Release Status: release
     
     Description:
         i used to build a minimal static sh for root resque tasks. after 
update   to v 2.05b i am unable to do it off the box anymore. the problem 
is that  some fields in the COMMAND structure undef'ed in that case while 
executing_line_number() still uses them unconditionally.
     
     Repeat-By:
         CFLAGS="-Os" ./configure --enable-minimal-shell && make
     
     Fix:
         wrap lines in question with defines (tiny patch attached)
     
         


diff -Nur bash-2.05b.orig/execute_cmd.c bash-2.05b/execute_cmd.c
--- bash-2.05b.orig/execute_cmd.c       Mon Mar 18 21:24:22 2002
+++ bash-2.05b/execute_cmd.c    Mon Sep  9 21:44:38 2002
@@ -286,12 +290,18 @@
     {
       if (currently_executing_command->type == cm_simple)
        return currently_executing_command->value.Simple->line;
+#if defined (COND_COMMAND)
       else if (currently_executing_command->type == cm_cond)
        return currently_executing_command->value.Cond->line;
+#endif
+#if defined (DPAREN_ARITHMETIC)
       else if (currently_executing_command->type == cm_arith)
        return currently_executing_command->value.Arith->line;
+#endif
+#if defined (ARITH_FOR_COMMAND)
       else if (currently_executing_command->type == cm_arith_for)
        return currently_executing_command->value.ArithFor->line;
+#endif
       else
        return line_number;
     }