1 files changed, 18 insertions, 2 deletions
diff --git a/5/11.c b/5/11.c
index 75d1389..bb56131 100644
--- a/5/11.c
+++ b/5/11.c
@@ -1,17 +1,33 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#define MAXTABLIST 10
+#define MAXDIGLEN 10
+#define TABSIZE 8
+#define MAXINPUT 500
+
+int gettabs(char *s, int *t);
+int gettext(char *s, int max);
 void entab(char *s, char *t, int *tablist, int tablistc);
 
 int main(int argc, char *argv[]) {
-  char op;
+  char op, s[MAXINPUT];
+  int colv[MAXTABLIST], colc;
 
   if ((argc != 2 && argc != 3) || (op = argv[1][1] != 'e' && op != 'd')) {
     printf("Usage: -e 5,3...\n");
     return 1;
   }
 
-  
+  if (argc == 3)
+    colc = gettabs(argv[2], colv);
+  else {
+    colv[0] = TABSIZE;
+    colc = 1;
+  }
+
+  printf("Enter text to %s\n", op == 'e' ? "entab" : "detab");
+  gettext(s, MAXINPUT);
 
   switch (op) {
   case 'e':