k9core

commit e27abc9c3b2fdcf4301c79f61774c0896ab41935
parent 0670f46ef86becedfccc80bc0c41d39fa9db37fc
Author: call-cc <callcc@vxempire.xyz>
Date:   Tue,  2 Jun 2020 20:43:33 -0400

Improve yes

Diffstat:
M
src/yes.c
 | 
16
++++------------

1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/src/yes.c b/src/yes.c
@@ -1,19 +1,11 @@
 #include <stdio.h>
-#include <string.h>
 
 int
 main(int argc, char *argv[])
 {
-  char a = 'y';
-
-  if(argv[1] != NULL)
-    {
-      strcpy(&a,argv[1]);
-    }
-  while(1)
-    {
-      putchar(a);
-      putchar('\n');
-    }
+  if(argc > 1)
+    while(1) puts(argv[1]);
+  else
+    while(1) puts("y");
   return 0;
 }