run tincd from the same directory as tincctl and pass all options to it

[meshlink] / src / tincctl.c

diff --git a/src/tincctl.c b/src/tincctl.c
index a7f6185f0716b93164763854b43f8c5c774cffae..b2e6e82172e2a08c49f270699ff5980d0361a100 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -568,9 +568,26 @@ int main(int argc, char *argv[], char *envp[]) {
        }
 
        if(!strcasecmp(argv[optind], "start")) {
-               argv[optind] = NULL;
-               execve(SBINDIR "/tincd", argv, envp);
-               fprintf(stderr, "Could not start tincd: %s", strerror(errno));
+               int i, j;
+               char *c;
+               char *slash = strrchr(argv[0], '/');
+#ifdef HAVE_MINGW
+               if ((c = strrchr(argv[0], '\\')) > slash)
+                       slash = c;
+#endif
+               if (slash++) {
+                       c = xmalloc((slash - argv[0]) + sizeof("tincd"));
+                       sprintf(c, "%.*stincd", slash - argv[0], argv[0]);
+               }
+               else
+                       c = "tincd";
+               argv[0] = c;
+               for(i = j = 1; argv[i]; ++i)
+                       if (i != optind && strcmp(argv[i], "--") != 0)
+                               argv[j++] = argv[i];
+               argv[j] = NULL;
+               execve(c, argv, envp);
+               fprintf(stderr, "Could not start %s: %s\n", c, strerror(errno));
                return 1;
        }