From 616cff7c8700c70f6fcc50001cb6889ec181df10 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@gnome.org>
Date: Wed, 26 Apr 2017 13:48:36 +0100
Subject: [PATCH] genmarshal: Use fewer magic numbers

https://bugzilla.gnome.org/show_bug.cgi?id=781755
---
 gobject/glib-genmarshal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gobject/glib-genmarshal.c b/gobject/glib-genmarshal.c
index f64b80cd1..a8ade385e 100644
--- a/gobject/glib-genmarshal.c
+++ b/gobject/glib-genmarshal.c
@@ -1020,7 +1020,7 @@ parse_args (gint    *argc_p,
       else if ((strcmp ("--prefix", argv[i]) == 0) ||
 	       (strncmp ("--prefix=", argv[i], 9) == 0))
 	{
-          gchar *equal = argv[i] + 8;
+          gchar *equal = argv[i] + strlen ("--prefix");
 
 	  if (*equal == '=')
 	    marshaller_prefix = equal + 1;
@@ -1035,7 +1035,7 @@ parse_args (gint    *argc_p,
       else if ((strcmp ("--output", argv[i]) == 0) ||
 	       (strncmp ("--output=", argv[i], 9) == 0))
 	{
-          gchar *equal = argv[i] + 8;
+          gchar *equal = argv[i] + strlen ("--output");
 
 	  if (*equal == '=')
 	    output_fn = equal + 1;