Add option to change location of cache dir.

-cache-dir

Fixes: #769

1 files changed, 3 insertions, 0 deletions

diff --git a/include/settings.h b/include/settings.h
index acd0f307..e6aebc8b 100644
--- a/include/settings.h
+++ b/include/settings.h
@@ -181,6 +181,9 @@ typedef struct
     gboolean       combi_hide_mode_prefix;
 
     char           matching_negate_char;
+
+    /** Cache directory. */
+    char           *cache_dir;
 } Settings;
 /** Global Settings structure. */
 extern Settings config;