From: Sami Kerola <kerolasa@iki.fi>
Date: Sat, 14 Jul 2012 21:16:28 +0000 (+0200)
Subject: lib/pager: minor compiler warning fixes
X-Git-Tag: v2.22-rc1~144^2~9
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3b1d28792d84649a204940936a7bef8a4d7b9ddc;p=thirdparty%2Futil-linux.git

lib/pager: minor compiler warning fixes

Add missing function prototype, and declare structure before use of it.

lib/pager.c:162:6: warning: no previous prototype for function 'setup_pager' [-Wmissing-prototypes]
lib/pager.c:20:29: warning: tentative definition of variable with internal linkage has incomplete non-array type 'struct child_process' [-Wtentative-definition-incomplete-type]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/lib/pager.c b/lib/pager.c
index 4c50de4bad..1fce5bf20e 100644
--- a/lib/pager.c
+++ b/lib/pager.c
@@ -17,7 +17,8 @@
 #include "xalloc.h"
 #include "nls.h"
 
-static struct child_process pager_process;
+void setup_pager(void);
+
 static const char *pager_argv[] = { "sh", "-c", NULL, NULL };
 
 struct child_process {
@@ -29,6 +30,7 @@ struct child_process {
 	unsigned no_stdin:1;
 	void (*preexec_cb)(void);
 };
+static struct child_process pager_process;
 
 static inline void close_pair(int fd[2])
 {