From dcf829ab3eeebd17f06ad5c4aea43de3b18fbdf4 Mon Sep 17 00:00:00 2001
From: qorg11 <qorg@vxempire.xyz>
Date: Thu, 30 Jul 2020 13:59:34 +0200
Subject: [PATCH] somebody pls fix flags and stdin

---
 src/wc.c | 53 ++++++++++++++++++++++++++++-------------------------
 1 file changed, 28 insertions(+), 25 deletions(-)

diff --git a/src/wc.c b/src/wc.c
index 587640b..b983e57 100644
--- a/src/wc.c
+++ b/src/wc.c
@@ -45,41 +45,44 @@ main(int argc, char *argv[])
 {
   int c;
   int show_lines, show_words, show_bytes;
-  show_lines = show_words = show_bytes = 0;
+
   struct wc_values data;
   /* Process arguments */
 
   while((c = getopt(argc,argv,"lwc")) > 0)
     {
       switch(c)
-	{
-	case 'l':
-	  show_lines = 1;
-	  break;
-	case 'w':
-	  show_words = 1;
-	  break;
-	case 'c':
-	  show_bytes = 1;
-	break;
-	default:
-	  show_lines = show_words = show_bytes = 1;
-	}
+        {
+        case 'l':
+          show_lines = 1;
+          break;
+        case 'w':
+          show_words = 1;
+          break;
+        case 'c':
+          show_bytes = 1;
+          break;
+        }
     }
   for(int i = optind; i<argc;i++)
     {
       if(argc > 1)
-	{
-	  data = wc(fopen(argv[i],"r"));
-	  if(show_lines)
-	    printf("%i ",data.lines);
-	  if(show_words)
-	    printf("%i ",data.words);
-	  if(show_bytes)
-	    printf("%i",data.words);
-	}
-
+        {
+          if(argc > i)
+            data = wc(fopen(argv[i],"r"));
+          else
+            data = wc(stdin);
+          /* printf("%i %i %i\n",show_lines, show_bytes,
+             show_words); */
+          if(show_lines)
+            printf("%i ",data.lines);
+          if(show_words)
+            printf("%i ",data.words);
+          if(show_bytes)
+            printf("%i",data.bytes);
+        }
+      printf("\n");
     }
-  printf("\n");
+
   return 0;
 }