From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Mon, 15 May 2017 16:14:01 +0000 (+0100)
Subject: uip/mhshowsbr.c: Create header file with exports' declarations.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/cc0f051deed6b5c34de8cb12a3bae10287743d0a?ds=inline;hp=--cc

uip/mhshowsbr.c: Create header file with exports' declarations.

Create a single set of externs for mhshowsbr.c's global variables.  Have
the other users of those use the new include file instead of their own
declarations.
---

cc0f051deed6b5c34de8cb12a3bae10287743d0a
diff --git a/Makefile.am b/Makefile.am
index 89c84b91..c1a39063 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -362,6 +362,7 @@ noinst_HEADERS = \
     thirdparty/jsmn/jsmn.h \
     uip/mhfree.h \
     uip/mhoutsbr.h \
+    uip/mhshowsbr.h \
     #
 
 ##
diff --git a/uip/mhn.c b/uip/mhn.c
index 816f8d9f..6a525917 100644
--- a/uip/mhn.c
+++ b/uip/mhn.c
@@ -16,6 +16,7 @@
 #include <h/mhcachesbr.h>
 #include <h/utils.h>
 #include "mhfree.h"
+#include "mhshowsbr.h"
 
 #define MHN_SWITCHES \
     X("auto", 0, AUTOSW) \
@@ -72,12 +73,6 @@ DEFINE_SWITCH_ARRAY(MHN, switches);
 #undef X
 
 
-/* mhshowsbr.c */
-extern char *progsw;
-extern int nolist;
-extern int nomore;	/* flags for moreproc/header display */
-extern char *formsw;
-
 /* mhmisc.c */
 extern int npart;
 extern int ntype;
diff --git a/uip/mhshow.c b/uip/mhshow.c
index a294c90e..07319489 100644
--- a/uip/mhshow.c
+++ b/uip/mhshow.c
@@ -16,6 +16,7 @@
 #include <h/mhcachesbr.h>
 #include <h/utils.h>
 #include "mhfree.h"
+#include "mhshowsbr.h"
 
 #define MHSHOW_SWITCHES \
     X("check", 0, CHECKSW) \
@@ -62,15 +63,6 @@ DEFINE_SWITCH_ARRAY(MHSHOW, switches);
 #undef X
 
 
-/* mhshowsbr.c */
-extern char *progsw;
-extern int nomore;	/* flags for moreproc/header display */
-extern char *formsw;
-extern char *folder;
-extern char *headerform;
-extern char *markerform;
-extern int headersw;
-
 /* mhmisc.c */
 extern int npart;
 extern int ntype;
diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index b2cdfb54..fe64e734 100644
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -15,6 +15,7 @@
 #include <h/mhparse.h>
 #include <h/fmt_scan.h>
 #include <h/utils.h>
+#include "mhshowsbr.h"
 #include "../sbr/m_mktemp.h"
 #ifdef HAVE_ICONV
 #   include <iconv.h>
diff --git a/uip/mhshowsbr.h b/uip/mhshowsbr.h
new file mode 100644
index 00000000..83c62bfc
--- /dev/null
+++ b/uip/mhshowsbr.h
@@ -0,0 +1,14 @@
+/* mhshowsbr.h -- display the contents of MIME messages.
+ *
+ * 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.
+ */
+
+extern char *progsw;
+extern int nomore;
+extern char *formsw;
+extern char *folder;
+extern char *markerform;
+extern char *headerform;
+extern int headersw;