---- a/lib/global.c
-+++ b/lib/global.c
-@@ -97,6 +97,7 @@ mc_global_t mc_global = {
- #endif /* !ENABLE_SUBSHELL */
-
- .shell = NULL,
-+ .shell_realpath = NULL,
-
- .xterm_flag = FALSE,
- .disable_x11 = FALSE,
---- a/lib/global.h
-+++ b/lib/global.h
-@@ -255,6 +255,7 @@ typedef struct
-
- /* The user's shell */
- char *shell;
-+ char *shell_realpath;
-
- /* This flag is set by xterm detection routine in function main() */
- /* It is used by function view_other_cmd() */
---- a/lib/mcconfig/paths.c
-+++ b/lib/mcconfig/paths.c
-@@ -84,6 +84,7 @@ static const struct
- /* data */
- { "skins", &mc_data_str, MC_SKINS_SUBDIR},
- { "fish", &mc_data_str, FISH_PREFIX},
-+ { "ashrc", &mc_data_str, "ashrc"},
- { "bashrc", &mc_data_str, "bashrc"},
- { "inputrc", &mc_data_str, "inputrc"},
- { "extfs.d", &mc_data_str, MC_EXTFS_DIR},
---- a/src/main.c
-+++ b/src/main.c
-@@ -87,6 +87,9 @@
- /*** file scope variables ************************************************************************/
-
- /*** file scope functions ************************************************************************/
-+
-+static char rp_shell[PATH_MAX];
-+
- /* --------------------------------------------------------------------------------------------- */
-
- static void
-@@ -118,6 +121,44 @@ check_codeset (void)
- }
-
- /* --------------------------------------------------------------------------------------------- */
-+/**
-+ * Get a system shell.
-+ *
-+ * @return newly allocated string with shell name
-+ */
-+
-+static char *
-+mc_get_system_shell (void)
-+{
-+ char *sh_str;
-+ /* 3rd choice: look for existing shells supported as MC subshells. */
-+ if (access ("/bin/bash", X_OK) == 0)
-+ sh_str = g_strdup ("/bin/bash");
-+ else if (access ("/bin/ash", X_OK) == 0)
-+ sh_str = g_strdup ("/bin/ash");
-+ else if (access ("/bin/dash", X_OK) == 0)
-+ sh_str = g_strdup ("/bin/dash");
-+ else if (access ("/bin/busybox", X_OK) == 0)
-+ sh_str = g_strdup ("/bin/busybox");
-+ else if (access ("/bin/zsh", X_OK) == 0)
-+ sh_str = g_strdup ("/bin/zsh");
-+ else if (access ("/bin/tcsh", X_OK) == 0)
-+ sh_str = g_strdup ("/bin/tcsh");
-+ /* No fish as fallback because it is so much different from other shells and
-+ * in a way exotic (even though user-friendly by name) that we should not
-+ * present it as a subshell without the user's explicit intention. We rather
-+ * will not use a subshell but just a command line.
-+ * else if (access("/bin/fish", X_OK) == 0)
-+ * mc_global.tty.shell = g_strdup ("/bin/fish");
-+ */
-+ else
-+ /* Fallback and last resort: system default shell */
-+ sh_str = g_strdup ("/bin/sh");
-+
-+ return sh_str;
-+}
-+
-+/* --------------------------------------------------------------------------------------------- */
-
- /** POSIX version. The only version we support. */
- static void
-@@ -126,9 +167,11 @@ OS_Setup (void)
- const char *shell_env;
- const char *datadir_env;
-
-+
- shell_env = getenv ("SHELL");
- if ((shell_env == NULL) || (shell_env[0] == '\0'))
- {
-+ /* 2nd choice: user login shell */
- struct passwd *pwd;
-
- pwd = getpwuid (geteuid ());
-@@ -136,13 +179,15 @@ OS_Setup (void)
- mc_global.tty.shell = g_strdup (pwd->pw_shell);
- }
- else
-+ /* 1st choice: SHELL environment variable */
- mc_global.tty.shell = g_strdup (shell_env);
-
- if ((mc_global.tty.shell == NULL) || (mc_global.tty.shell[0] == '\0'))
- {
- g_free (mc_global.tty.shell);
-- mc_global.tty.shell = g_strdup ("/bin/sh");
-+ mc_global.tty.shell = mc_get_system_shell ();
- }
-+ mc_global.tty.shell_realpath = mc_realpath (mc_global.tty.shell, rp_shell);
-
- /* This is the directory, where MC was installed, on Unix this is DATADIR */
- /* and can be overriden by the MC_DATADIR environment variable */
---- a/src/subshell.c
-+++ b/src/subshell.c
-@@ -114,6 +114,8 @@ enum
- static enum
- {
- BASH,
-+ ASH_BUSYBOX, /* BusyBox default shell (ash) */
-+ DASH, /* Debian variant of ash */
- TCSH,
- ZSH,
- FISH
-@@ -209,6 +211,7 @@ static void
- init_subshell_child (const char *pty_name)
- {
- char *init_file = NULL;
-+ char *putenv_str = NULL;
- pid_t mc_sid;
-
- (void) pty_name;
-@@ -257,32 +260,53 @@ init_subshell_child (const char *pty_nam
- switch (subshell_type)
- {
- case BASH:
-+ /* Do we have a custom init file ~/.local/share/mc/bashrc? */
- init_file = mc_config_get_full_path ("bashrc");
-
-+ /* Otherwise use ~/.bashrc */
- if (access (init_file, R_OK) == -1)
- {
- g_free (init_file);
- init_file = g_strdup (".bashrc");
- }
-
-- /* Make MC's special commands not show up in bash's history */
-- putenv ((char *) "HISTCONTROL=ignorespace");
-+ /* Make MC's special commands not show up in bash's history and also suppress
-+ * consecutive identical commands*/
-+ putenv ((char *) "HISTCONTROL=ignoreboth");
-
- /* Allow alternative readline settings for MC */
- {
- char *input_file = mc_config_get_full_path ("inputrc");
- if (access (input_file, R_OK) == 0)
- {
-- char *putenv_str = g_strconcat ("INPUTRC=", input_file, NULL);
-+ putenv_str = g_strconcat ("INPUTRC=", input_file, NULL);
- putenv (putenv_str);
-- g_free (putenv_str);
- }
- g_free (input_file);
- }
-
- break;
-
-- /* TODO: Find a way to pass initfile to TCSH and ZSH */
-+ case ASH_BUSYBOX:
-+ case DASH:
-+ /* Do we have a custom init file ~/.local/share/mc/ashrc? */
-+ init_file = mc_config_get_full_path ("ashrc");
-+
-+ /* Otherwise use ~/.profile */
-+ if (access (init_file, R_OK) == -1)
-+ {
-+ g_free (init_file);
-+ init_file = g_strdup (".profile");
-+ }
-+
-+ /* Put init file to ENV variable used by ash */
-+ putenv_str = g_strconcat ("ENV=", init_file, NULL);
-+ putenv (putenv_str);
-+ /* Do not use "g_free (putenv_str)" here, otherwise ENV will be undefined! */
-+
-+ break;
-+
-+ /* TODO: Find a way to pass initfile to TCSH, ZSH and FISH */
- case TCSH:
- case ZSH:
- case FISH:
-@@ -320,10 +344,6 @@ init_subshell_child (const char *pty_nam
- execl (mc_global.tty.shell, "bash", "-rcfile", init_file, (char *) NULL);
- break;
-
-- case TCSH:
-- execl (mc_global.tty.shell, "tcsh", (char *) NULL);
-- break;
--
- case ZSH:
- /* Use -g to exclude cmds beginning with space from history
- * and -Z to use the line editor on non-interactive term */
-@@ -331,8 +351,11 @@ init_subshell_child (const char *pty_nam
-
- break;
-
-+ case ASH_BUSYBOX:
-+ case DASH:
-+ case TCSH:
- case FISH:
-- execl (mc_global.tty.shell, "fish", (char *) NULL);
-+ execl (mc_global.tty.shell, mc_global.tty.shell, (char *) NULL);
- break;
-
- default:
-@@ -341,6 +364,7 @@ init_subshell_child (const char *pty_nam
-
- /* If we get this far, everything failed miserably */
- g_free (init_file);
-+ g_free (putenv_str);
- my_exit (FORK_FAILURE);
- }
-
-@@ -742,6 +766,171 @@ pty_open_slave (const char *pty_name)
- }
- #endif /* !HAVE_GRANTPT */
-
-+
-+/* --------------------------------------------------------------------------------------------- */
-+/**
-+ * Get a subshell type and store in subshell_type variable
-+ *
-+ * @return TRUE if subtype was gotten, FALSE otherwise
-+ */
-+
-+static gboolean
-+init_subshell_type (void)
-+{
-+ gboolean result = TRUE;
-+
-+ /* Find out what type of shell we have. Also consider real paths (resolved symlinks)
-+ * because e.g. csh might point to tcsh, ash to dash or busybox, sh to anything. */
-+
-+ if (strstr (mc_global.tty.shell, "/zsh") || strstr (mc_global.tty.shell_realpath, "/zsh")
-+ || getenv ("ZSH_VERSION"))
-+ /* Also detects ksh symlinked to zsh */
-+ subshell_type = ZSH;
-+ else if (strstr (mc_global.tty.shell, "/tcsh")
-+ || strstr (mc_global.tty.shell_realpath, "/tcsh"))
-+ /* Also detects csh symlinked to tcsh */
-+ subshell_type = TCSH;
-+ else if (strstr (mc_global.tty.shell, "/fish")
-+ || strstr (mc_global.tty.shell_realpath, "/fish"))
-+ subshell_type = FISH;
-+ else if (strstr (mc_global.tty.shell, "/dash")
-+ || strstr (mc_global.tty.shell_realpath, "/dash"))
-+ /* Debian ash (also found if symlinked to by ash/sh) */
-+ subshell_type = DASH;
-+ else if (strstr (mc_global.tty.shell_realpath, "/busybox"))
-+ {
-+ /* If shell is symlinked to busybox, assume it is an ash, even though theoretically
-+ * it could also be a hush (a mini shell for non-MMU systems deactivated by default).
-+ * For simplicity's sake we assume that busybox always contains an ash, not a hush.
-+ * On embedded platforms or on server systems, /bin/sh often points to busybox.
-+ * Sometimes even bash is symlinked to busybox (CONFIG_FEATURE_BASH_IS_ASH option),
-+ * so we need to check busybox symlinks *before* checking for the name "bash"
-+ * in order to avoid that case. */
-+ subshell_type = ASH_BUSYBOX;
-+ }
-+ else if (strstr (mc_global.tty.shell, "/bash") || getenv ("BASH"))
-+ /* If bash is not symlinked to busybox, it is safe to assume it is a real bash */
-+ subshell_type = BASH;
-+ else
-+ {
-+ mc_global.tty.use_subshell = FALSE;
-+ result = FALSE;
-+ }
-+ return result;
-+}
-+
-+/* --------------------------------------------------------------------------------------------- */
-+/**
-+ * Set up `precmd' or equivalent for reading the subshell's CWD.
-+ *
-+ * Attention! Never forget that these are *one-liners* even though the concatenated
-+ * substrings contain line breaks and indentation for better understanding of the
-+ * shell code. It is vital that each one-liner ends with a line feed character ("\n" ).
-+ *
-+ * @return initialized pre-command string
-+ */
-+
-+static void
-+init_subshell_precmd (char *precmd, size_t buff_size)
-+{
-+
-+ switch (subshell_type)
-+ {
-+ case BASH:
-+ g_snprintf (precmd, buff_size,
-+ " PROMPT_COMMAND='pwd>&%d; kill -STOP $$';\n", subshell_pipe[WRITE]);
-+ break;
-+
-+ case ASH_BUSYBOX:
-+ /* BusyBox ash needs a somewhat complicated precmd emulation via PS1, and it is vital
-+ * that BB be built with active CONFIG_ASH_EXPAND_PRMT, but this is the default anyway.
-+ *
-+ * A: This leads to a stopped subshell (=frozen mc) if user calls "ash" command
-+ * "PS1='$(pwd>&%d; kill -STOP $$)\\u@\\h:\\w\\$ '\n",
-+ *
-+ * B: This leads to "sh: precmd: not found" in sub-subshell if user calls "ash" command
-+ * "precmd() { pwd>&%d; kill -STOP $$; }; "
-+ * "PS1='$(precmd)\\u@\\h:\\w\\$ '\n",
-+ *
-+ * C: This works if user calls "ash" command because in sub-subshell
-+ * PRECMD is unfedined, thus evaluated to empty string - no damage done.
-+ * Attention: BusyBox must be built with FEATURE_EDITING_FANCY_PROMPT to
-+ * permit \u, \w, \h, \$ escape sequences. Unfortunately this cannot be guaranteed,
-+ * especially on embedded systems where people try to save space, so let's use
-+ * the dash version below. It should work on virtually all systems.
-+ * "precmd() { pwd>&%d; kill -STOP $$; }; "
-+ * "PRECMD=precmd; "
-+ * "PS1='$(eval $PRECMD)\\u@\\h:\\w\\$ '\n",
-+ */
-+ case DASH:
-+ /* Debian ash needs a precmd emulation via PS1, similar to BusyBox ash,
-+ * but does not support escape sequences for user, host and cwd in prompt.
-+ * Attention! Make sure that the buffer for precmd is big enough.
-+ *
-+ * We want to have a fancy dynamic prompt with user@host:cwd just like in the BusyBox
-+ * examples above, but because replacing the home directory part of the path by "~" is
-+ * complicated, it bloats the precmd to a size > BUF_SMALL (128).
-+ *
-+ * The following example is a little less fancy (home directory not replaced)
-+ * and shows the basic workings of our prompt for easier understanding:
-+ *
-+ * "precmd() { "
-+ * "echo \"$USER@$(hostname -s):$PWD\"; "
-+ * "pwd>&%d; "
-+ * "kill -STOP $$; "
-+ * "}; "
-+ * "PRECMD=precmd; "
-+ * "PS1='$($PRECMD)$ '\n",
-+ */
-+ g_snprintf (precmd, buff_size,
-+ "precmd() { "
-+ "if [ ! \"${PWD##$HOME}\" ]; then "
-+ "MC_PWD=\"~\"; "
-+ "else "
-+ "[ \"${PWD##$HOME/}\" = \"$PWD\" ] && MC_PWD=\"$PWD\" || MC_PWD=\"~/${PWD##$HOME/}\"; "
-+ "fi; "
-+ "echo \"$USER@openwrt:$MC_PWD\"; "
-+ "pwd>&%d; "
-+ "kill -STOP $$; "
-+ "}; " "PRECMD=precmd; " "PS1='$($PRECMD)$ '\n", subshell_pipe[WRITE]);
-+ break;
-+
-+ case ZSH:
-+ g_snprintf (precmd, buff_size,
-+ " precmd() { pwd>&%d; kill -STOP $$; }; "
-+ "PS1='%%n@%%m:%%~%%# '\n", subshell_pipe[WRITE]);
-+ break;
-+
-+ case TCSH:
-+ g_snprintf (precmd, buff_size,
-+ "set echo_style=both; "
-+ "set prompt='%%n@%%m:%%~%%# '; "
-+ "alias precmd 'echo $cwd:q >>%s; kill -STOP $$'\n", tcsh_fifo);
-+ break;
-+
-+ case FISH:
-+ /* We also want a fancy user@host:cwd prompt here, but fish makes it very easy to also
-+ * use colours, which is what we will do. But first here is a simpler, uncoloured version:
-+ * "function fish_prompt; "
-+ * "echo (whoami)@(hostname -s):(pwd)\\$\\ ; "
-+ * "echo \"$PWD\">&%d; "
-+ * "kill -STOP %%self; "
-+ * "end\n",
-+ *
-+ * TODO: fish prompt is shown when panel is hidden (Ctrl-O), but not when it is visible.
-+ * Find out how to fix this.
-+ */
-+ g_snprintf (precmd, buff_size,
-+ "function fish_prompt; "
-+ "echo (whoami)@(hostname -s):(set_color $fish_color_cwd)(pwd)(set_color normal)\\$\\ ; "
-+ "echo \"$PWD\">&%d; " "kill -STOP %%self; " "end\n", subshell_pipe[WRITE]);
-+ break;
-+
-+ default:
-+ break;
-+ }
-+}
-+
- /* --------------------------------------------------------------------------------------------- */
- /*** public functions ****************************************************************************/
- /* --------------------------------------------------------------------------------------------- */
-@@ -761,6 +950,7 @@ init_subshell (void)
- {
- /* This must be remembered across calls to init_subshell() */
- static char pty_name[BUF_SMALL];
-+ /* Must be considerably longer than BUF_SMALL (128) to support fancy shell prompts */
- char precmd[BUF_MEDIUM];
-
- switch (check_sid ())
-@@ -782,23 +972,8 @@ init_subshell (void)
-
- if (mc_global.tty.subshell_pty == 0)
- { /* First time through */
-- /* Find out what type of shell we have */
--
-- if (strstr (mc_global.tty.shell, "/zsh") || getenv ("ZSH_VERSION"))
-- subshell_type = ZSH;
-- else if (strstr (mc_global.tty.shell, "/tcsh"))
-- subshell_type = TCSH;
-- else if (strstr (mc_global.tty.shell, "/csh"))
-- subshell_type = TCSH;
-- else if (strstr (mc_global.tty.shell, "/bash") || getenv ("BASH"))
-- subshell_type = BASH;
-- else if (strstr (mc_global.tty.shell, "/fish"))
-- subshell_type = FISH;
-- else
-- {
-- mc_global.tty.use_subshell = FALSE;
-+ if (!init_subshell_type ())
- return;
-- }
-
- /* Open a pty for talking to the subshell */
-
-@@ -844,7 +1019,7 @@ init_subshell (void)
- return;
- }
- }
-- else /* subshell_type is BASH or ZSH */ if (pipe (subshell_pipe))
-+ else if (pipe (subshell_pipe)) /* subshell_type is BASH, ASH_BUSYBOX, DASH or ZSH */
- {
- perror (__FILE__ ": couldn't create pipe");
- mc_global.tty.use_subshell = FALSE;
-@@ -872,39 +1047,116 @@ init_subshell (void)
- init_subshell_child (pty_name);
- }
-
-- /* Set up 'precmd' or equivalent for reading the subshell's CWD */
-+ init_subshell_precmd (precmd, BUF_MEDIUM);
-+
-+ /* Set up `precmd' or equivalent for reading the subshell's CWD
-+ *
-+ * Attention! Never forget that these are *one-liners* even though the concatenated
-+ * substrings contain line breaks and indentation for better understanding of the
-+ * shell code. It is vital that each one-liner ends with a line feed character ("\n" ).
-+ */
-
- switch (subshell_type)
- {
- case BASH:
- g_snprintf (precmd, sizeof (precmd),
-- " PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND\n}'pwd>&%d;kill -STOP $$'\n",
-- subshell_pipe[WRITE]);
-+ " PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND\n}'pwd>&%d;kill -STOP $$'\n"
-+ "PS1='\\u@\\h:\\w\\$ '\n", subshell_pipe[WRITE]);
-+ break;
-+
-+ case ASH_BUSYBOX:
-+ /* BusyBox ash needs a somewhat complicated precmd emulation via PS1, and it is vital
-+ * that BB be built with active CONFIG_ASH_EXPAND_PRMT, but this is the default anyway.
-+ *
-+ * A: This leads to a stopped subshell (=frozen mc) if user calls "ash" command
-+ * "PS1='$(pwd>&%d; kill -STOP $$)\\u@\\h:\\w\\$ '\n",
-+ *
-+ * B: This leads to "sh: precmd: not found" in sub-subshell if user calls "ash" command
-+ * "precmd() { pwd>&%d; kill -STOP $$; }; "
-+ * "PS1='$(precmd)\\u@\\h:\\w\\$ '\n",
-+ *
-+ * C: This works if user calls "ash" command because in sub-subshell
-+ * PRECMD is unfedined, thus evaluated to empty string - no damage done.
-+ * Attention: BusyBox must be built with FEATURE_EDITING_FANCY_PROMPT to
-+ * permit \u, \w, \h, \$ escape sequences. Unfortunately this cannot be guaranteed,
-+ * especially on embedded systems where people try to save space, so let's use
-+ * the dash version below. It should work on virtually all systems.
-+ * "precmd() { pwd>&%d; kill -STOP $$; }; "
-+ * "PRECMD=precmd; "
-+ * "PS1='$(eval $PRECMD)\\u@\\h:\\w\\$ '\n",
-+ */
-+ case DASH:
-+ /* Debian ash needs a precmd emulation via PS1, similar to BusyBox ash,
-+ * but does not support escape sequences for user, host and cwd in prompt.
-+ * Attention! Make sure that the buffer for precmd is big enough.
-+ *
-+ * We want to have a fancy dynamic prompt with user@host:cwd just like in the BusyBox
-+ * examples above, but because replacing the home directory part of the path by "~" is
-+ * complicated, it bloats the precmd to a size > BUF_SMALL (128).
-+ *
-+ * The following example is a little less fancy (home directory not replaced)
-+ * and shows the basic workings of our prompt for easier understanding:
-+ *
-+ * "precmd() { "
-+ * "echo \"$USER@$(hostname -s):$PWD\"; "
-+ * "pwd>&%d; "
-+ * "kill -STOP $$; "
-+ * "}; "
-+ * "PRECMD=precmd; "
-+ * "PS1='$($PRECMD)$ '\n",
-+ */
-+ g_snprintf (precmd, sizeof (precmd),
-+ "precmd() { "
-+ "if [ ! \"${PWD##$HOME}\" ]; then "
-+ "MC_PWD=\"~\"; "
-+ "else "
-+ "[ \"${PWD##$HOME/}\" = \"$PWD\" ] && MC_PWD=\"$PWD\" || MC_PWD=\"~/${PWD##$HOME/}\"; "
-+ "fi; "
-+ "echo \"$USER@openwrt:$MC_PWD\"; "
-+ "pwd>&%d; "
-+ "kill -STOP $$; "
-+ "}; " "PRECMD=precmd; " "PS1='$($PRECMD)$ '\n", subshell_pipe[WRITE]);
- break;
-
- case ZSH:
- g_snprintf (precmd, sizeof (precmd),
-- " _mc_precmd(){ pwd>&%d;kill -STOP $$ }; precmd_functions+=(_mc_precmd)\n",
-- subshell_pipe[WRITE]);
-+ " _mc_precmd(){ pwd>&%d;kill -STOP $$ }; precmd_functions+=(_mc_precmd)\n"
-+ "PS1='%%n@%%m:%%~%%# '\n", subshell_pipe[WRITE]);
- break;
-
- case TCSH:
- g_snprintf (precmd, sizeof (precmd),
-- "set echo_style=both;"
-- "alias precmd 'echo $cwd:q >>%s;kill -STOP $$'\n", tcsh_fifo);
-+ "set echo_style=both; "
-+ "set prompt='%%n@%%m:%%~%%# '; "
-+ "alias precmd 'echo $cwd:q >>%s; kill -STOP $$'\n", tcsh_fifo);
- break;
-+
- case FISH:
- /* Use fish_prompt_mc function for prompt, if not present then copy fish_prompt to it. */
-+ /* We also want a fancy user@host:cwd prompt here, but fish makes it very easy to also
-+ * use colours, which is what we will do. But first here is a simpler, uncoloured version:
-+ * "function fish_prompt; "
-+ * "echo (whoami)@(hostname -s):(pwd)\\$\\ ; "
-+ * "echo \"$PWD\">&%d; "
-+ * "kill -STOP %%self; "
-+ * "end\n",
-+ *
-+ * TODO: fish prompt is shown when panel is hidden (Ctrl-O), but not when it is visible.
-+ * Find out how to fix this.
-+ */
- g_snprintf (precmd, sizeof (precmd),
- "if not functions -q fish_prompt_mc;"
- "functions -c fish_prompt fish_prompt_mc; end;"
-- "function fish_prompt; echo $PWD>&%d; fish_prompt_mc; kill -STOP %%self; end\n",
-+ "function fish_prompt;"
-+ "echo (whoami)@(hostname -s):(set_color $fish_color_cwd)(pwd)(set_color normal)\\$\\ ; "
-+ "echo \"$PWD\">&%d; fish_prompt_mc; kill -STOP %%self; end\n",
- subshell_pipe[WRITE]);
- break;
-
- default:
- break;
- }
-+
- write_all (mc_global.tty.subshell_pty, precmd, strlen (precmd));
-
- /* Wait until the subshell has started up and processed the command */
-@@ -1108,6 +1360,13 @@ subshell_name_quote (const char *s)
- quote_cmd_start = "(printf \"%b\" '";
- quote_cmd_end = "')";
- }
-+ /* TODO: When BusyBox printf is fixed, get rid of this "else if", see
-+ http://lists.busybox.net/pipermail/busybox/2012-March/077460.html */
-+ /* else if (subshell_type == ASH_BUSYBOX)
-+ {
-+ quote_cmd_start = "\"`echo -en '";
-+ quote_cmd_end = "'`\"";
-+ } */
- else
- {
- quote_cmd_start = "\"`printf \"%b\" '";
+--- a/src/subshell/common.c
++++ b/src/subshell/common.c
+@@ -849,7 +849,7 @@ init_subshell_precmd (char *precmd, size
+ "else "
+ "[ \"${PWD##$HOME/}\" = \"$PWD\" ] && MC_PWD=\"$PWD\" || MC_PWD=\"~/${PWD##$HOME/}\"; "
+ "fi; "
+- "echo \"$USER@$(hostname -s):$MC_PWD\"; "
++ "echo \"$USER@$HOSTNAME:$MC_PWD\"; "
+ "pwd>&%d; "
+ "kill -STOP $$; "
+ "}; " "PRECMD=precmd; " "PS1='$($PRECMD)$ '\n", subshell_pipe[WRITE]);
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