1 files changed, 14 insertions, 4 deletions
diff --git a/uriunescape.c b/uriunescape.c
index aafc6ea..0a7ef5d 100644
--- a/uriunescape.c
+++ b/uriunescape.c
@@ -2,11 +2,21 @@
 #include <unistd.h>
 
 int main(int argc,char *argv[]) {
+  int n;
   int len;
-  for(argv++,argc--;argc;argc--,argv++) {
-   len=uriunescape(*argv,*argv);
-   write(1,*argv,len);
-   if(argc-1) write(1," ",1);
+  char buf[4096];
+  if(argc > 1) {
+   for(argv++,argc--;argc;argc--,argv++) {
+    len=uriunescape(*argv,*argv);
+    write(1,*argv,len);
+    if(argc-1) write(1," ",1);
+   }
+  } else {
+   while((n=read(0,buf,sizeof(buf)-1)) > 0) {
+    buf[n]=0;
+    len=uriunescape(buf,buf);
+    write(1,buf,len);
+   }
   }
   return 0;
 }