Implemented extended :set syntax.

Added the new :set flavours :set option+=..., :set option-=..., set
option^=... like in vim.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/util.c b/src/util.c
index 8f54144..84612ec 100644
--- a/src/util.c
+++ b/src/util.c
@@ -251,15 +251,15 @@ next:
 
 /**
  * Replaces appearances of search in string by given replace.
- * Returne a new allocated string of search was found.
+ * Returne a new allocated string if search was found.
  */
-char *util_str_replace(const char* search, const char* replace, const char* string)
+char *util_str_replace(const char* search, const char* replace, const char* string, int max_replaces)
 {
     if (!string) {
         return NULL;
     }
 
-    char **buf = g_strsplit(string, search, -1);
+    char **buf = g_strsplit(string, search, max_replaces + 1);
     char *ret  = g_strjoinv(replace, buf);
     g_strfreev(buf);