libedit: replace 0 with NULL for pointers.

Found with devel/coccinelle.

Reviewed by:	Christos Zoulas

2 files changed, 4 insertions, 4 deletions

diff --git a/lib/libedit/filecomplete.c b/lib/libedit/filecomplete.c
index 10d44e4..4527302 100644
--- a/lib/libedit/filecomplete.c
+++ b/lib/libedit/filecomplete.c
@@ -471,7 +471,7 @@ fn_complete(EditLine *el,
 
 	/* these can be used by function called in completion_matches() */
 	/* or (*attempted_completion_function)() */
-	if (point != 0)
+	if (point != NULL)
 		*point = (int)(li->cursor - li->buffer);
 	if (end != NULL)
 		*end = (int)(li->lastchar - li->buffer);
@@ -483,7 +483,7 @@ fn_complete(EditLine *el,
 		        &el->el_scratch),
 		    cur_off - (int)len, cur_off);
 	} else
-		matches = 0;
+		matches = NULL;
 	if (!attempted_completion_function || 
 	    (over != NULL && !*over && !matches))
 		matches = completion_matches(
diff --git a/lib/libedit/vi.c b/lib/libedit/vi.c
index 0a426fd..6b0a775 100644
--- a/lib/libedit/vi.c
+++ b/lib/libedit/vi.c
@@ -1088,7 +1088,7 @@ vi_history_word(EditLine *el, Int c __attribute__((__unused__)))
 	if (wp == NULL)
 		return CC_ERROR;
 
-	wep = wsp = 0;
+	wep = wsp = NULL;
 	do {
 		while (Isspace(*wp))
 			wp++;
@@ -1101,7 +1101,7 @@ vi_history_word(EditLine *el, Int c __attribute__((__unused__)))
 	} while ((!el->el_state.doingarg || --el->el_state.argument > 0)
 	    && *wp != 0);
 
-	if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0))
+	if (wsp == NULL || (el->el_state.doingarg && el->el_state.argument != 0))
 		return CC_ERROR;
 
 	cv_undo(el);