1 files changed, 4 insertions, 98 deletions
diff --git a/src/main.cc b/src/main.cc
index d7719b2..f983590 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -11,52 +11,24 @@
 #include <vector>
 #include <string>
 
-#include "util/io.h"
-#include "job.h"
-#include "parse.h"
-#include "handler.h"
-#include "ground.h"
-#include "eval.h"
-#include "path.h"
-#include "util/string.h"
+#include "all.h"
 #include "test.h"
 
 using namespace std;
 using namespace ov4;
 
-
-
 /* Global variables */
 char prompt[] = "$ ";    /* command line prompt (DO NOT CHANGE) */
 char sbuf[MAXLINE];         /* for composing sprintf messages */
 
-
-
-int builtin_cmd(char *c_str);
-
-
-
-void usage(void);
-void unix_error(char *msg);
-void app_error(char *msg);
-typedef void handler_t(int);
-handler_t *Signal(int signum, handler_t *handler);
-
-// built-in commands
-void builtin_command_quit();
-
 /*
  * main - The shell's main routine 
  */
 int main(int argc, char **argv) 
 {
-    cout << "\
-You are using ccshell. \n\
-This is free software; see the source for copying conditions. \
-There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. \n\
-Published under GNU AFFERO GENERAL PUBLIC LICENSE (AGPL) Version 3." << endl;
+    init(); 
     //test(argv);
-    init();
+
     char c;
     char cmdline[MAXLINE];
     int emit_prompt = 1; /* emit prompt (default) */
@@ -84,10 +56,7 @@ Published under GNU AFFERO GENERAL PUBLIC LICENSE (AGPL) Version 3." << endl;
 
     /* Install the signal handlers */
 
-    /* These are the ones you will need to implement */
-    Signal(SIGINT,  sigint_handler);   /* ctrl-c */
-    Signal(SIGTSTP, sigtstp_handler);  /* ctrl-z */
-    Signal(SIGCHLD, sigchld_handler);  /* Terminated or stopped child */
+    
 
     /* This one provides a clean way to kill the shell */
     Signal(SIGQUIT, sigquit_handler); 
@@ -119,66 +88,3 @@ Published under GNU AFFERO GENERAL PUBLIC LICENSE (AGPL) Version 3." << endl;
     exit(0); /* control never reaches here */
 }
   
-
-
-
-
-
-
-
-
-
-/***********************
- * Other helper routines
- ***********************/
-
-/*
- * usage - print a help message
- */
-void usage(void) 
-{
-    printf("Usage: shell [-hvp]\n");
-    printf("   -h   print this message\n");
-    printf("   -v   print additional diagnostic information\n");
-    printf("   -p   do not emit a command prompt\n");
-    exit(1);
-}
-
-/*
- * unix_error - unix-style error routine
- */
-void unix_error(char *msg)
-{
-    fprintf(stdout, "%s: %s\n", msg, strerror(errno));
-    exit(1);
-}
-
-/*
- * app_error - application-style error routine
- */
-void app_error(char *msg)
-{
-    fprintf(stdout, "%s\n", msg);
-    exit(1);
-}
-
-/*
- * Signal - wrapper for the sigaction function
- */
-handler_t *Signal(int signum, handler_t *handler) 
-{
-    struct sigaction action, old_action;
-
-    action.sa_handler = handler;  
-    sigemptyset(&action.sa_mask); /* block sigs of type being handled */
-    action.sa_flags = SA_RESTART; /* restart syscalls if possible */
-
-    if (sigaction(signum, &action, &old_action) < 0)
-	unix_error("Signal error");
-    return (old_action.sa_handler);
-}
-
-
-
-
-