wc

commit 2009c18381bb9769b685c62de5178533a28bd7fd
parent 13eb71f4ee2d4231b67d8c4a2532fe63654fea13
Author: NunoSempere <nuno.sempere@protonmail.com>
Date:   Sat,  9 Sep 2023 00:06:56 +0200

actually, delete usage function

Diffstat:
M
ww
 | 
0

M
ww.c
 | 
13
+++----------

2 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/ww b/ww
Binary files differ.
diff --git a/ww.c b/ww.c
@@ -31,17 +31,9 @@ int process_fn(int fn)
     return 0;
 }
 
-void usage(){
-        printf("Usage: ww file.txt\n");
-				printf("   or: cat file.txt | ww\n");
-}
-
 int main(int argc, char** argv)
 {
-    if(argc > 1 && argv[1][0] == '-' && argv[1][1] == 'h'){
-			usage();
-			return 0;
-		} else if (!isatty(STDIN_FILENO)) {
+		if (!isatty(STDIN_FILENO)) {
         return process_fn(STDIN_FILENO);
     } else if (argc > 1) {
         FILE* fp = fopen(argv[1], "r");
@@ -51,7 +43,8 @@ int main(int argc, char** argv)
         }
         return process_fn(fileno(fp));
     } else {
-			usage();
+        printf("Usage: ww file.txt\n");
+				printf("   or: cat file.txt | ww\n");
     }
     return 0;
 }