Ticket #1515: Bug in normal search

The pipe character | is interpreted as branch.

Fix issue: character '|' now escaped for furter regexp search.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>

src/search/normal.c

@@ -68,6 +68,7 @@ mc_search__normal_translate_to_regex (gchar * str, gsize * len)
         case ')':
         case '^':
         case '-':
+        case '|':
             g_string_append_c (buff, '\\');
             g_string_append_c (buff, str[loop]);
             loop++;