[mono-config] use right type for result of strlen

diff --git a/mono/metadata/mono-config.c b/mono/metadata/mono-config.c
index a361f617911e9f22c11d9f98dc86584c63b8eb73..440bc5f5da19018d0e031ece20fd6603e1733f8b 100644 (file)
--- a/mono/metadata/mono-config.c
+++ b/mono/metadata/mono-config.c
@@ -281,7 +281,7 @@ dllmap_start (gpointer user_data,
                                char *p = strstr (attribute_values [i], "$mono_libdir");
                                if (p != NULL){
                                        const char *libdir = mono_assembly_getrootdir ();
-                                       int libdir_len = strlen (libdir);
+                                       size_t libdir_len = strlen (libdir);
                                        char *result;
                                        
                                        result = g_malloc (libdir_len-strlen("$mono_libdir")+strlen(attribute_values[i])+1);