diff options
Diffstat (limited to 'lib/roken/putenv.c')
| -rw-r--r-- | lib/roken/putenv.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/roken/putenv.c b/lib/roken/putenv.c index 5e501dcc0f27..647eb7a348b5 100644 --- a/lib/roken/putenv.c +++ b/lib/roken/putenv.c @@ -1,23 +1,23 @@ /* - * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan + * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: - * + * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * + * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * + * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. - * + * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -31,14 +31,13 @@ * SUCH DAMAGE. */ -#ifdef HAVE_CONFIG_H #include <config.h> -RCSID("$Id: putenv.c 14773 2005-04-12 11:29:18Z lha $"); -#endif #include <stdlib.h> +#if !HAVE_DECL_ENVIRON extern char **environ; +#endif /* * putenv -- @@ -48,13 +47,13 @@ extern char **environ; * value by altering an existing variable or creating a new one. */ -int ROKEN_LIB_FUNCTION +ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL putenv(const char *string) { int i; const char *eq = (const char *)strchr(string, '='); int len; - + if (eq == NULL) return 1; len = eq - string; |