[vte] widget: doc: fix an obvious typo

[Egmont Koblinger <egmontkob src gnome org>]

commit 88c24de77c1d5c5b677181898271abcb79bf491f
Author: Egmont Koblinger <egmont gmail com>
Date:   Mon May 12 17:06:50 2014 +0200

    widget: doc: fix an obvious typo

 src/vte.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/vte.c b/src/vte.c
index 4a20630..e1f1e97 100644
--- a/src/vte.c
+++ b/src/vte.c
@@ -2457,7 +2457,7 @@ _vte_terminal_set_color_background(VteTerminal *terminal,
 /*
  * _vte_terminal_set_background_alpha:
  * @terminal: a #VteTerminal
- * @alpha: an alpha value from 0.0 to 0.1
+ * @alpha: an alpha value from 0.0 to 1.0
  */
 static void
 _vte_terminal_set_background_alpha(VteTerminal *terminal,