[hackers] [dwmstatus] Fix fgets. Thanks bob! || Christoph Lohmann

[git]

commit 8c2a152d8f4b28f62b8aaa2e0f6b408da9f99fe0
Author:     Christoph Lohmann <2...@r-36.net>
AuthorDate: Thu Aug 18 17:05:48 2022 +0200
Commit:     Christoph Lohmann <2...@r-36.net>
CommitDate: Thu Aug 18 17:05:48 2022 +0200

    Fix fgets. Thanks bob!

diff --git a/dwmstatus.c b/dwmstatus.c
index 0374e38..9d81b54 100644
--- a/dwmstatus.c
+++ b/dwmstatus.c
@@ -187,7 +187,7 @@ execscript(char *cmd)
        if (fp == NULL)
                return smprintf("");
 
-       rv = fgets(retval, sizeof(retval)-1, fp);
+       rv = fgets(retval, sizeof(retval), fp);
        pclose(fp);
        if (rv == NULL)
                return smprintf("");