X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=test%2Fdots.c;h=05aa8545100cee50a91d598c39ad4977c5492acf;hb=2bcad5fdfc4aa83a1479bd1d21dadc32dad8c2a8;hp=8ec53f306fa185533cc404ed1ae05c9d4095029d;hpb=6641601a9dd7f34deeaa978899b3730b27635afb;p=ncurses.git

diff --git a/test/dots.c b/test/dots.c
index 8ec53f30..05aa8545 100644
--- a/test/dots.c
+++ b/test/dots.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2019-2020,2022 Thomas E. Dickey                                *
+ * Copyright 2019-2022,2023 Thomas E. Dickey                                *
  * Copyright 1999-2013,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -30,7 +30,7 @@
 /*
  * Author: Thomas E. Dickey <dickey@clark.net> 1999
  *
- * $Id: dots.c,v 1.43 2022/12/04 00:40:11 tom Exp $
+ * $Id: dots.c,v 1.45 2023/01/07 17:21:48 tom Exp $
  *
  * A simple demo of the terminfo interface.
  */
@@ -140,8 +140,7 @@ VERSION_COMMON()
 /* *INDENT-ON* */
 
 int
-main(int argc,
-     char *argv[])
+main(int argc, char *argv[])
 {
     int ch;
     double r;
@@ -158,9 +157,10 @@ main(int argc,
 	switch (ch) {
 	case 'T':
 	    need = 6 + strlen(optarg);
-	    my_env = malloc(need);
-	    _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
-	    putenv(my_env);
+	    if ((my_env = malloc(need)) != NULL) {
+		_nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
+		putenv(my_env);
+	    }
 	    break;
 #if HAVE_USE_ENV
 	case 'e':
@@ -243,8 +243,7 @@ main(int argc,
 }
 #else
 int
-main(int argc GCC_UNUSED,
-     char *argv[]GCC_UNUSED)
+main(void)
 {
     fprintf(stderr, "This program requires terminfo\n");
     exit(EXIT_FAILURE);