Silencing a compiler warning about a possibly uninitialized variable.

Patch by Mike Frysinger (from November 2011).


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4704 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -3,6 +3,8 @@
 	* .gitignore: Add 'config.cache', created by './configure -C'.
 	* src/nano.c (die_save_file): Newer gcc warns about set-but-unused
 	variables, so add a dummy if() check to kill that off.
+	* src/search.c (search_init): Silence a compiler warning about a
+	variable possibly being used uninitialized.
 
 2014-03-31 Chris Allegretta <chrisa@asty.org>
 	* doc/syntax/go.nanorc: basic go syntax highlighting

src/search.c

@@ -219,7 +219,7 @@ int search_init(bool replacing, bool use_answer)
 	statusbar(_("Cancelled"));
 	return -1;
     } else {
-	void (*func)(void);
+	void (*func)(void) = NULL;
 
 	for  (s = sclist; s != NULL; s = s->next)
 	    if ((s->menu & currmenu) && i == s->seq) {