From 0b7286788a95dd854d1826b8493eda431d8e8aac Mon Sep 17 00:00:00 2001
From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Sat, 11 Nov 2017 14:22:24 +0000
Subject: [PATCH] fdcompare.c: Move interface to own file.

---
 Makefile.am     | 1 +
 h/prototypes.h  | 1 -
 sbr/fdcompare.c | 1 +
 sbr/fdcompare.h | 7 +++++++
 uip/comp.c      | 1 +
 5 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 sbr/fdcompare.h

diff --git a/Makefile.am b/Makefile.am
index 5e234030..439de599 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -375,6 +375,7 @@ noinst_HEADERS = \
     sbr/context_save.h \
     sbr/ctype-checked.h \
     sbr/error.h \
+    sbr/fdcompare.h \
     sbr/folder_addmsg.h \
     sbr/folder_delmsgs.h \
     sbr/folder_free.h \
diff --git a/h/prototypes.h b/h/prototypes.h
index eae5956d..ef7cc234 100644
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -73,7 +73,6 @@ int encode_rfc2047(const char *name, char **value, int encoding,
 void escape_display_name (char *, size_t);
 void escape_local_part (char *, size_t);
 int ext_hook(char *, char *, char *);
-int fdcompare (int, int);
 
 /*
  * Print null-terminated PROMPT to and flush standard output.  Read answers from
diff --git a/sbr/fdcompare.c b/sbr/fdcompare.c
index b1767439..b745d170 100644
--- a/sbr/fdcompare.c
+++ b/sbr/fdcompare.c
@@ -6,6 +6,7 @@
  */
 
 #include "h/mh.h"
+#include "fdcompare.h"
 
 
 int
diff --git a/sbr/fdcompare.h b/sbr/fdcompare.h
new file mode 100644
index 00000000..5ee3d7c1
--- /dev/null
+++ b/sbr/fdcompare.h
@@ -0,0 +1,7 @@
+/* fdcompare.h -- are two files identical?
+ *
+ * This code is Copyright (c) 2017, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information. */
+
+int fdcompare(int, int);
diff --git a/uip/comp.c b/uip/comp.c
index 8609d5b3..f543db6d 100644
--- a/uip/comp.c
+++ b/uip/comp.c
@@ -6,6 +6,7 @@
  */
 
 #include "h/mh.h"
+#include "sbr/fdcompare.h"
 #include "sbr/folder_read.h"
 #include "sbr/context_save.h"
 #include "sbr/context_find.h"
-- 
2.56.0