liblogging: 'va_list' needs stdarg.h (atleast on uClibc)

[PATCH] stdlog: va_list needs stdarg.h

Otherwise we get compilation errors like:

In file included from stdlogctl.c:32:0:

stdlog.h:80:75: error: unknown type name 'va_list'

In file included from stdlogctl.c:32:0:

stdlog.h:81:131: error: unknown type name 'va_list'

Simplified version of upstream fix:

https://github.com/rsyslog/liblogging/commit/3bf42ae392c1a317f09711846ea1c7072ef45634

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

---

 stdlog/stdlog.h |    1 +

 1 file changed, 1 insertion(+)

Index: liblogging-1.0.2/stdlog/stdlog.h

===================================================================

--- liblogging-1.0.2.orig/stdlog/stdlog.h

+++ liblogging-1.0.2/stdlog/stdlog.h

@@ -28,6 +28,7 @@

 #ifndef LIBLOGGING_STDLOG_H_INCLUDED

 #define LIBLOGGING_STDLOG_H_INCLUDED

 #include <stdint.h>

+#include <stdarg.h>

 /* options for stdlog_open() call */

 #define STDLOG_SIGSAFE 1	/* enforce signal-safe implementation */