[gmime] use an actual static const string instead of a #define

[Jeffrey Stedfast <fejj src gnome org>]

commit 346996e7eda20810c8f7ce5523e8f1b450eb021f
Author: Jeffrey Stedfast <fejj gnome org>
Date:   Fri Oct 19 23:11:30 2012 -0400

    use an actual static const string instead of a #define

 gmime/gmime-parser.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gmime/gmime-parser.c b/gmime/gmime-parser.c
index c74f703..e278ee2 100644
--- a/gmime/gmime-parser.c
+++ b/gmime/gmime-parser.c
@@ -180,7 +180,7 @@ struct _GMimeParserPrivate {
 	BoundaryStack *bounds;
 };
 
-#define MBOX_BOUNDARY "From "
+static const char MBOX_BOUNDARY[6] = "From ";
 #define MBOX_BOUNDARY_LEN 5
 
 static void