diff -r c2c082c4832e Makefile
--- a/Makefile	Tue Nov 15 13:02:40 2011 +0100
+++ b/Makefile	Fri Nov 18 10:31:51 2011 +0100
@@ -4,7 +4,7 @@
 .DEFAULT_GOAL = all
 .PHONY: all install install-strip installdirs uninstall clean
 
-prefix = /usr/local
+prefix = /usr
 
 exec_prefix = $(prefix)
 bindir      = $(exec_prefix)/bin
@@ -26,49 +26,33 @@
 .SUFFIXES: .o
 vpath %.c ./src
 
-PROGRAMS      = xlsh xlshd
+PROGRAMS      = xlsh
 
 XLSH_OBJ      = xlsh.o libxlsh.o
 XLSH_SOURCE   = xlsh.c libxlsh.c
 XLSH_HEADERS  = xlsh.h libxlsh.h config.h
 XLSH_LIBS     = -lreadline -lpam
 
-XLSHD_OBJ     = xlshd.o libxlsh.o
-XLSHD_SOURCE  = xlshd.c libxlsh.c
-XLSHD_HEADERS = config.h libxlsh.h
-
 all: $(PROGRAMS)
 
 xlsh: $(XLSH_OBJ)
 xlsh: LDLIBS=$(XLSH_LIBS)
 
-xlshd: $(XLSHD_OBJ)
-
 install: installdirs
 	$(INSTALL_PROGRAM) xlsh $(DESTDIR)$(sbindir)
-	$(INSTALL_PROGRAM) xlshd $(DESTDIR)$(sbindir)
-	$(INSTALL_DATA) etc/xlshrc $(DESTDIR)$(sysconfdir)/xlsh
-	$(INSTALL_DATA) etc/Xresources $(DESTDIR)$(sysconfdir)/xlsh
-	$(INSTALL_DATA) etc/pam.d/xlshd $(DESTDIR)$(sysconfdir)/pam.d
 
 install-strip: installdirs
 	$(INSTALL_PROGRAM_STRIP) xlsh $(DESTDIR)$(sbindir)
-	$(INSTALL_PROGRAM_STRIP) xlshd $(DESTDIR)$(sbindir)
-	$(INSTALL_DATA) etc/xlshrc $(DESTDIR)$(sysconfdir)/xlsh
-	$(INSTALL_DATA) etc/Xresources $(DESTDIR)$(sysconfdir)/xlsh
 
 installdirs:
 	$(INSTALL_DIR) $(DESTDIR)$(sbindir)
-	$(INSTALL_DIR) $(DESTDIR)$(sysconfdir)/xlsh
-	$(INSTALL_DIR) $(DESTDIR)$(sysconfdir)/pam.d
 
 uninstall:
 	rm -f ${DESTDIR}$(sbindir)/xlsh
-	rm -f ${DESTDIR}$(sbindir)/xlshd
 
 clean:
 	rm -f $(PROGRAMS)
-	rm -f $(XLSH_OBJ) $(XLSHD_OBJ)
+	rm -f $(XLSH_OBJ)
 
 %.o: %.c
 	$(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) $< -o $@
diff -r c2c082c4832e include/config.h
--- a/include/config.h	Tue Nov 15 13:02:40 2011 +0100
+++ b/include/config.h	Fri Nov 18 10:31:51 2011 +0100
@@ -9,26 +9,36 @@
 
 // Tweak parameters to suit your needs before compiling.
 
+#define XLSH_X_SUPPORT 0
+
 #define XLSH_EXEC      "./.xsession"
-#define XLSH_PROMPT    "xlsh (%s)> "
+#define XLSH_PROMPT    "> "
 #define XLSH_TMPDIR    "/tmp"
 #define XLSH_SHELLS    "/etc/shells"
 #define XLSH_ISSUE     "/etc/issue"
 #define XLSH_PATH      "/bin:/usr/bin:/usr/local/bin"
 #define XLSH_REBOOT    "/sbin/shutdown -r now"
 #define XLSH_HALT      "/sbin/shutdown -h now"
+#if XLSH_X_SUPPORT
 #define XLSH_XRDB      "/usr/bin/xrdb -remove"
+#endif
 #define XLSH_XTTY      "/dev/console"
+#if XLSH_X_SUPPORT
 #define XLSH_XTTY_NAME "X11"
+#endif
 #define XLSH_DATEFMT   "%Y-%m-%d"
 #define XLSH_TIMEFMT   "%H:%M"
 #define XLSH_PAM_TTY   "login"
+#if XLSH_X_SUPPORT
 #define XLSH_PAM_X11   "xlshd"
+#endif
 
+#define XLSH_COMPLETION_LOGIN    0
 #define XLSH_COMPLETION_SHOWROOT 1
 #define XLSH_COMPLETION_MINUID   1000
 #define XLSH_COMPLETION_MAXUID   65534
 
+#if XLSH_X_SUPPORT
 #define XLSHD_TMPDIR   XLSH_TMPDIR
 #define XLSHD_SHELL    "/bin/sh"
 #define XLSHD_PIDFILE  "/var/run/xlshd.pid"
@@ -38,5 +48,6 @@
 #define XLSHD_XLSHRC   "/etc/xlsh/xlshrc"
 #define XLSHD_XWAIT    1
 #define XLSHD_XRETRY   2
+#endif
 
 #endif
diff -r c2c082c4832e include/libxlsh.h
--- a/include/libxlsh.h	Tue Nov 15 13:02:40 2011 +0100
+++ b/include/libxlsh.h	Fri Nov 18 10:31:51 2011 +0100
@@ -24,6 +24,7 @@
 
 size_t libxlsh_strnlen(const char* s, size_t maxlen);
 void   libxlsh_proc_sigmask(void);
+void   libxlsh_restore_sigmask(void);
 pid_t  libxlsh_proc_exec(const char* cmdline, int flags);
 pid_t  libxlsh_pid_read(const char* filename);
 int    libxlsh_pid_lock(const char* filename, pid_t pid, int flags);
diff -r c2c082c4832e include/xlsh.h
--- a/include/xlsh.h	Tue Nov 15 13:02:40 2011 +0100
+++ b/include/xlsh.h	Fri Nov 18 10:31:51 2011 +0100
@@ -58,7 +58,9 @@
 int xlsh_session_exec(pam_handle_t* handle, const char* session, const char* arg0);
 
 int xlsh_session_tty(const char* user, const char* shell);
+#if XLSH_X_SUPPORT
 int xlsh_session_x(const char* user, const char* shell);
+#endif
 
 int xlsh_sys_getinfo(xlsh_system_t* sysinfo);
 int xlsh_sys_issue(const char* issuefile);
diff -r c2c082c4832e src/libxlsh.c
--- a/src/libxlsh.c	Tue Nov 15 13:02:40 2011 +0100
+++ b/src/libxlsh.c	Fri Nov 18 10:31:51 2011 +0100
@@ -32,6 +32,11 @@
   sigprocmask(0, NULL, &xlsh_default_sigmask);
 }
 
+void libxlsh_restore_sigmask(void)
+{
+  sigprocmask(SIG_SETMASK, &xlsh_default_sigmask, NULL);
+}
+
 pid_t libxlsh_proc_exec(const char* cmdline, int flags)
 {
   pid_t pid;
diff -r c2c082c4832e src/xlsh.c
--- a/src/xlsh.c	Tue Nov 15 13:02:40 2011 +0100
+++ b/src/xlsh.c	Fri Nov 18 10:31:51 2011 +0100
@@ -51,7 +51,9 @@
   { NULL, NULL, NULL },
 };
 
+#if XLSH_X_SUPPORT
 static int xlsh_X = 0;
+#endif
 
 static void xlsh_usage(char* argv0)
 {
@@ -99,18 +101,22 @@
     return XLSH_EARG;
   }
 
+#if XLSH_X_SUPPORT
   if(xlsh_X) {
     if(!arg_shell)
       arg_shell = xlsh_config[XLSH_ID_EXEC].value;
     return xlsh_session_x(arg_user, arg_shell);
   }
   else
+#endif
     return xlsh_session_tty(arg_user, arg_shell);
 }
 
 int xlsh_func_reboot(int argc, char** argv)
 {
+#if XLSH_X_SUPPORT
   pid_t xlshd_pid;
+#endif
 
   printf("Initiating system reboot ...\n");
   if(libxlsh_proc_exec(XLSH_REBOOT, XLSH_DETACH) == -1) {
@@ -118,28 +124,34 @@
     return XLSH_ERROR;
   }
 
+#if XLSH_X_SUPPORT
   xlshd_pid = libxlsh_pid_read(XLSHD_PIDFILE);
   if(xlshd_pid > 0)
     kill(xlshd_pid, SIGTERM);
-
+#endif
+  
   pause();
   return XLSH_EDONE;
 }
 
 int xlsh_func_shutdown(int argc, char** argv)
 {
+#if XLSH_X_SUPPORT
   pid_t xlshd_pid;
-
+#endif
+  
   printf("Initiating system shutdown ...\n");
   if(libxlsh_proc_exec(XLSH_HALT, XLSH_DETACH) == -1) {
     fprintf(stderr, "Failed to execute: %s\n", XLSH_HALT);
     return XLSH_ERROR;
   }
 
+#if XLSH_X_SUPPORT
   xlshd_pid = libxlsh_pid_read(XLSHD_PIDFILE);
   if(xlshd_pid > 0)
     kill(xlshd_pid, SIGTERM);
-
+#endif
+  
   pause();
   return XLSH_EDONE;
 }
@@ -242,9 +254,11 @@
   if(pam_start(service, user, &conv, &pam_handle) != PAM_SUCCESS)
     return XLSH_ERROR;
   
+#if XLSH_X_SUPPORT
   if(xlsh_X)
     pam_set_item(pam_handle, PAM_TTY, XLSH_XTTY);
   else
+#endif
     pam_set_item(pam_handle, PAM_TTY, ttyname(0));
 
   if(pam_authenticate(pam_handle, 0) != PAM_SUCCESS) {
@@ -318,6 +332,7 @@
     setenv("HOME", pwinfo->pw_dir, 1);
     setenv("PATH", xlsh_config[XLSH_ID_PATH].value, 1);
     
+#if XLSH_X_SUPPORT
     if(xlsh_X) {
       setenv("SHELL", pwinfo->pw_shell, 1);
       setenv("DISPLAY", xlsh_config[XLSH_ID_DISPLAY].value, 1);
@@ -325,11 +340,13 @@
 	wait(&proc_wait);
     }
     else
+#endif
       setenv("SHELL", session, 1);
 		
     if(*terminal)
       setenv("TERM", terminal, 1);
 
+    libxlsh_restore_sigmask();
     execlp(session, _arg0, (char*)0);
     exit(EXIT_FAILURE);
   }
@@ -382,6 +399,7 @@
   return XLSH_EDONE;
 }
 
+#if XLSH_X_SUPPORT
 int xlsh_session_x(const char* user, const char* shell)
 {
   pid_t proc_session;
@@ -446,6 +464,7 @@
     
   return XLSH_EOK;
 }
+#endif
 
 // Configuration
 void xlsh_config_init(char* exec_arg)
@@ -516,6 +535,7 @@
   return NULL;
 }
 
+#if XLSH_COMPLETION_LOGIN
 static char* xlsh_cmd_match_user(const char* text, int state)
 {
   static size_t len;
@@ -540,6 +560,7 @@
   endpwent();
   return NULL;
 }
+#endif
 
 static char** xlsh_cmd_complete(const char* text, int start, int end)
 {
@@ -552,8 +573,12 @@
     return rl_completion_matches(const_cast.c,
 				 xlsh_cmd_match_command);
   else
+#if XLSH_COMPLETION_LOGIN
     return rl_completion_matches(const_cast.c,
 				 xlsh_cmd_match_user);
+#else
+    return NULL;
+#endif
 }
 
 int xlsh_cmd_loop(void)
@@ -569,7 +594,7 @@
   int retvalue = XLSH_EOK;
 
   xlsh_sys_getinfo(&sysinfo);
-  snprintf(prompt, 256, XLSH_PROMPT, sysinfo.ttyname);
+  snprintf(prompt, 256, XLSH_PROMPT);
 
   rl_attempted_completion_function = xlsh_cmd_complete;
   while((line = xlsh_cmd_readline(prompt))) {
@@ -623,6 +648,7 @@
     strcpy(tty_path, XLSH_XTTY);
   strncpy(sysinfo->ttypath, tty_path + 5, sizeof(sysinfo->ttypath));
   
+#if XLSH_X_SUPPORT
   if(xlsh_X) {
     disp_name = getenv("DISPLAY");
     if(disp_name[0] == ':')
@@ -631,6 +657,7 @@
     tty_name = tty_path;
   }
   else
+#endif
     tty_name = tty_path + 5;
   strncpy(sysinfo->ttyname, tty_name, sizeof(sysinfo->ttyname));
   
@@ -721,8 +748,10 @@
   sigaddset(&sigmask, SIGHUP);
   sigprocmask(SIG_BLOCK, &sigmask, NULL);
 
+#if XLSH_X_SUPPORT
   if(getenv("DISPLAY"))
     xlsh_X = 1;
+#endif
   
   xlsh_config_init(opt_exec);
   xlsh_sys_issue(xlsh_config[XLSH_ID_ISSUE].value);