From 220534453eecc2c07ad710d72268aafd20b83138 Mon Sep 17 00:00:00 2001
From: joe <joe@jerkface.net>
Date: Fri, 8 May 2015 23:07:47 -0400
Subject: initial commit

---
 byte_chr.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 byte_chr.c

(limited to 'byte_chr.c')

diff --git a/byte_chr.c b/byte_chr.c
new file mode 100644
index 0000000..fd56056
--- /dev/null
+++ b/byte_chr.c
@@ -0,0 +1,22 @@
+/* Public domain. */
+
+#include "byte.h"
+
+unsigned int byte_chr(s,n,c)
+char *s;
+register unsigned int n;
+int c;
+{
+  register char ch;
+  register char *t;
+
+  ch = c;
+  t = s;
+  for (;;) {
+    if (!n) break; if (*t == ch) break; ++t; --n;
+    if (!n) break; if (*t == ch) break; ++t; --n;
+    if (!n) break; if (*t == ch) break; ++t; --n;
+    if (!n) break; if (*t == ch) break; ++t; --n;
+  }
+  return t - s;
+}
-- 
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