Bug: https://savannah.gnu.org/bugs/index.php?68762
Bug: https://bugs.gentoo.org/983511
From: "G. Branden Robinson" <g.branden.robinson@gmail.com>
Date: Fri, 10 Apr 2026 02:49:08 -0500
Subject: [PATCH] src/roff/troff/env.cpp: Rationalize `#include`s.

* src/roff/troff/env.cpp: Rationalize header file inclusions, adding
  "<stdlib.h>" and "<string.h>".
--- a/src/roff/troff/env.cpp
+++ b/src/roff/troff/env.cpp
@@ -24,6 +24,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <errno.h> // errno
 #include <math.h> // ceil(), fabs()
+#include <stdlib.h> // strtol()
+#include <string.h> // strchr(), strcpy(), strerror(), strncmp(),
+		    // strstr()
 
 #include <vector>
 #include <algorithm> // find()
-- 
2.56.0