Created first project saving it and reading from .pit file!

src/pit.c

@@ -1,21 +1,45 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
+#include <time.h>
 #include "pit.h"
+#include "project.h"
+#include "task.h"
+
+PTable projects;
+PTable tasks;
+PTable notes;
+PTable activities;
+PTable users;
 
 static int usage() {
     printf("usage...\n");
     return 1;
 }
 
+void die(char *msg)
+{
+    fprintf(stderr, "pit (fatal): %s\n", msg);
+    exit(0);
+}
+
+void die_with_errno(char *prefix)
+{
+    fprintf(stderr, "pit (fatal): %s: ", prefix);
+    perror(NULL);
+    exit(0);
+}
+
 int main(int argc, char *argv[]) {
-    int i;
     char *commands[] = { "project", "task", "note", "log" };
 
+    /***
+    int i;
     printf("argc: %d\n", argc);
     for(i = 0;  i < argc;  i++) {
         printf("argv[%d]: [%s]\n", i, argv[i]);
     }
+    ***/
 
     if (argc > 1) {
         if (strstr(commands[0], argv[1]) == commands[0]) {