core: fix compilation on Android (replace calls to rindex by strrchr) (bug #41420, patch #8301)

ChangeLog

@@ -11,6 +11,8 @@ http://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 
 == Version 0.4.3 (under dev)
 
+* core: fix compilation on Android (replace calls to rindex by strrchr)
+  (bug #41420, patch #8301)
 * core: fix crash when creating two bars with same name but different case
   (bug #41418)
 * core: fix display of read marker when all buffer lines are unread and that

src/gui/gui-completion.c

@@ -26,7 +26,6 @@
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
-#include <strings.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <dirent.h>
@@ -630,7 +629,7 @@ gui_completion_build_list (struct t_gui_completion *completion)
     }
     if (repeat_last)
     {
-        pos_space = rindex (template, ' ');
+        pos_space = strrchr (template, ' ');
         gui_completion_build_list_template (completion,
                                             (pos_space) ?
                                             pos_space + 1 : template,

src/plugins/rmodifier/rmodifier.c

@@ -22,7 +22,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <strings.h>
 
 #include "../weechat-plugin.h"
 #include "rmodifier.h"
@@ -342,7 +341,7 @@ rmodifier_new_with_string (const char *name, const char *value)
     new_rmodifier = NULL;
 
     pos1 = strchr (value, ';');
-    pos2 = rindex (value, ';');
+    pos2 = strrchr (value, ';');
     if (pos1 && pos2 && (pos2 > pos1))
     {
         modifiers = weechat_strndup (value, pos1 - value);