diff --git a/main.c b/main.c
index 86fa5df..2ababc8 100644
--- a/main.c
+++ b/main.c
@@ -30,6 +30,7 @@ void usage(int status)
   printf("   or: %s [options]\n\n", PROGRAM_NAME);
   fputs("      -s         enable shell creation mode\n", stdout);
   fputs("      -S         enable shell creation mode as a full project\n", stdout);
+  fputs("      -i         ignore estruct.h and prompt for all\n", stdout);
   fputs("      --help     display this help and exit\n", stdout);
   fputs("      --version  output version information and exit\n", stdout);
 
@@ -38,8 +39,8 @@ void usage(int status)
 
 int main(int argc, char **argv)
 {
-  int S = 0;
-  int mode = -1;
+  int i = 0;
+  int shell_mode = 0;
   char *package = NULL;
 
   if (argc < 2)
@@ -56,14 +57,12 @@ int main(int argc, char **argv)
               version();
               exit(EXIT_SUCCESS);
             }
-          else if (strcmp(argv[i], "-s") == 0) {
-            S = 1;
-            mode = SINGLE;
-	  }
-          else if (strcmp(argv[i], "-S") == 0) {
-            S = 1;
-            mode = FULL;
-	  }
+          else if (strcmp(argv[i], "-s") == 0)
+            shell_mode = SINGLE;
+          else if (strcmp(argv[i], "-S") == 0)
+            shell_mode = FULL;
+          else if (strcmp(argv[i], "-i") == 0)
+            i = 1;
           else
             die("unknown option");
         }
@@ -74,8 +73,8 @@ int main(int argc, char **argv)
   if (!package)
     die("no package name provided");
 
-  if (S == SINGLE || S == FULL)
-    makeshell(package, mode);
+  if (shell_mode)
+    makeshell(package, shell_mode);
   else
     makeproj(package);