Fix bug where single-character headers were sometimes missed.

[nmh] / h / utils.h

diff --git a/h/utils.h b/h/utils.h
index 00249be447fd7670864768911b3d5d644b4f980b..9e515989cf101ced93b944e033c9382f22c3ddec 100644 (file)
--- a/h/utils.h
+++ b/h/utils.h
@@ -58,6 +58,20 @@ char *nmh_strcasestr (const char *, const char *);
  */
 int contains8bit(const char *start, const char *end);
 
  */
 int contains8bit(const char *start, const char *end);
 

+/*
+ * See if file has any 8-bit bytes.
+ * Arguments include:
+ *
+ * fd          - file descriptor
+ * eightbit    - address of result, will be set to 1 if the file contains
+ *                any 8-bit bytes, 0 otherwise.
+ *
+ * Returns OK on success, NOTOK on read failure.
+ *
+ */
+int scan_input (int fd, int *eightbit);
+
+

 /*
  * Compares prior version of nmh with current version.  Returns 1
  * if they compare the be the same, 0 if not.
 /*
  * Compares prior version of nmh with current version.  Returns 1
  * if they compare the be the same, 0 if not.