From a9c687dec66bd02127c02ed1225d778e9565b695 Mon Sep 17 00:00:00 2001
From: leitner <leitner>
Date: Tue, 9 Mar 2004 00:20:10 +0000
Subject: [PATCH] fix another case in byte_rchr

---
 byte/byte_rchr.c | 8 ++++----
 t.c              | 1 +
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/byte/byte_rchr.c b/byte/byte_rchr.c
index ceeed9d..06a465b 100644
--- a/byte/byte_rchr.c
+++ b/byte/byte_rchr.c
@@ -7,10 +7,10 @@ unsigned long byte_rchr(const void* haystack,unsigned long len,char needle) {
   register const char* s=haystack;
   register const char* t=s+len;
   for (;;) {
-    --t; if (s>=t) break; if (*t==c) return t-s;
-    --t; if (s>=t) break; if (*t==c) return t-s;
-    --t; if (s>=t) break; if (*t==c) return t-s;
-    --t; if (s>=t) break; if (*t==c) return t-s;
+    --t; if (s>t) break; if (*t==c) return t-s;
+    --t; if (s>t) break; if (*t==c) return t-s;
+    --t; if (s>t) break; if (*t==c) return t-s;
+    --t; if (s>t) break; if (*t==c) return t-s;
   }
   return len;
 }
diff --git a/t.c b/t.c
index 5d43b34..ab5db67 100644
--- a/t.c
+++ b/t.c
@@ -29,6 +29,7 @@ int main(int argc,char* argv[]) {
   assert(byte_rchr(buf,len,'/')==8);
   assert(byte_rchr(buf,len,'@')==len);
   assert(byte_rchr(buf,len,'h')==len-1);
+  printf("%d\n",byte_rchr("x",1,'x'));
 #if 0
   char buf[IP6_FMT+100];
   int i;