epgdb: try to fix gcc8 compilation

diff --git a/src/epgdb.c b/src/epgdb.c
index d60848af348afefd52b4de85d9e070d81a090926..296c00690976be33f5ac9457834a3f5dae0382fc 100644 (file)
--- a/src/epgdb.c
+++ b/src/epgdb.c
@@ -296,7 +296,7 @@ static int _epg_write_sect ( sbuf_t *sb, const char *sect )
 
 static void epg_save_tsk_callback ( void *p, int dearmed )
 {
-  char tmppath[PATH_MAX];
+  char tmppath[PATH_MAX+4];
   char path[PATH_MAX];
   sbuf_t *sb = p;
   size_t size = sb->sb_ptr, orig;