Add dummy() function to libmisc.a so that that library will never be empty.

OpenSolaris linker does not like empty libs.


git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2494 7ae35d74-ebe9-4afe-98af-79ac388436b8

configure.ac

@@ -168,6 +168,7 @@ AC_FUNC_ALLOCA
 #AC_FUNC_MALLOC
 AC_FUNC_VPRINTF
 AC_LIBOBJ(termios)
+AC_LIBOBJ(dummy)
 
 ## ------------------------ ##
 ## libtool  Initialisation. ##

lib/dummy.c

@@ -0,0 +1,9 @@
+/* Dummy function to make sure libmisc never become an empty library.
+ * Solaris linker does not like such libs.
+ */
+
+void dummy(void)
+{
+
+}
+