Reintroduce /ignore command to ignore IRC nicks/hosts, using regex

src/gui/gui-filter.c

@@ -218,7 +218,7 @@ gui_filter_search (const char *buffer, const char *tags, const char *regex)
             return ptr_filter;
     }
     
-    /* no filter found */
+    /* filter not found */
     return NULL;
 }
 
@@ -241,7 +241,7 @@ gui_filter_search_by_number (int number)
         i++;
     }
     
-    /* no filter found */
+    /* filter not found */
     return NULL;
 }
 
@@ -311,7 +311,7 @@ gui_filter_new (const char *buffer, const char *tags, const char *regex)
     }
     
     /* create new filter */
-    new_filter = (malloc (sizeof (*new_filter)));
+    new_filter = malloc (sizeof (*new_filter));
     if (new_filter)
     {
         /* init filter */

src/gui/gui-filter.h

@@ -37,8 +37,8 @@ struct t_gui_filter
     char *regex;                       /* regex                             */
     regex_t *regex_prefix;             /* regex for line prefix             */
     regex_t *regex_message;            /* regex for line message            */
-    struct t_gui_filter *prev_filter;  /* link to previous line             */
-    struct t_gui_filter *next_filter;  /* link to next line                 */
+    struct t_gui_filter *prev_filter;  /* link to previous filter           */
+    struct t_gui_filter *next_filter;  /* link to next filter               */
 };
 
 /* filter variables */