Adopt the NO_COLOR standard

p-gen · p-gen · commit 70d3ee5a3282 · 2018-02-05T23:44:47.000+01:00
More here: http://no-color.org
diff --git a/smenu.c b/smenu.c
@@ -5510,9 +5510,15 @@ main(int argc, char * argv[])
 
   /* Get some terminal capabilities */
   /* """""""""""""""""""""""""""""" */
-  term.colors = tigetnum("colors");
-  if (term.colors < 0)
+
+  if (getenv("NO_COLOR") != NULL)
     term.colors = 0;
+  else
+  {
+    term.colors = tigetnum("colors");
+    if (term.colors < 0)
+      term.colors = 0;
+  }
 
   /* Set the default timeout to 0: no expiration */
   /* """"""""""""""""""""""""""""""""""""""""""" */
