--- procenv-0.50/src/procenv.c~	2017-10-16 18:35:19.000000000 +0100
+++ procenv-0.50/src/procenv.c	2019-01-21 12:38:39.351979835 +0000
@@ -4333,14 +4333,10 @@
 
 	l = strlen (str);
 
-	if (len < l)
+	if (len < l+1)
 		bug ("buffer too small");
 
-	/* Ensure nul byte copied */
-	strncpy (buffer, str, l+1);
-
-	/* Overwrite NL */
-	buffer[strlen (buffer)-1] = '\0';
+	strcpy (buffer, str);
 }
 
 char *