[nautilus-share] Fix false negative in detecting writable option

[Federico Mena Quintero <federico src gnome org>]

commit 4700a8b48e532e70f1283eb1cdd1645da6066c1e
Author: Chow Loong Jin <hyperair gmail com>
Date:   Wed Jun 17 15:49:10 2009 +0800

    Fix false negative in detecting writable option
    
    net usershare info now lists ACLs with a trailing comma, breaking
    nautilus-share's parsing. By using strstr, we can now detect "Everyone:F"
    anywhere in the ACLs string, which allows for potentially longer ACLs
    customized manually without using nautilus-share.

 src/shares.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/shares.c b/src/shares.c
index ddec01b..f65f78d 100644
--- a/src/shares.c
+++ b/src/shares.c
@@ -358,9 +358,9 @@ add_key_group_to_hashes (GKeyFile *key_file, const char *group)
 
 	acl = get_string_from_key_file (key_file, group, KEY_ACL);
 	if (acl) {
-		if (strcmp (acl, "Everyone:R") == 0)
+		if (strstr (acl, "Everyone:R"))
 			is_writable = FALSE;
-		else if (strcmp (acl, "Everyone:F") == 0)
+		else if (strstr (acl, "Everyone:F"))
 			is_writable = TRUE;
 		else {
 			g_message ("unknown format for key '%s/%s' as it contains '%s'.  Assuming that the share is read-only",