From: Kevin Ryde <user42@zip.com.au>
Subject: getenv prototype
Date: Thu, 14 Aug 2003 06:24:06 +1000 [thread overview]
Message-ID: <87ekzp487t.fsf@zip.com.au> (raw)
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FYI, just on the general rule that it's better to use headers than
private declarations,
* simpos.c (getenv): Use <stdlib.h> for prototype.
[-- Attachment #2: simpos.c.getenv.diff --]
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--- simpos.c.~1.49.~ 2003-04-07 08:05:27.000000000 +1000
+++ simpos.c 2003-08-12 19:59:03.000000000 +1000
@@ -22,6 +22,7 @@
#endif
#include <errno.h>
+#include <stdlib.h> /* for getenv */
#include "libguile/_scm.h"
@@ -74,7 +75,6 @@
#undef FUNC_NAME
#endif /* HAVE_SYSTEM */
-extern char *getenv();
SCM_DEFINE (scm_getenv, "getenv", 1, 0, 0,
(SCM nam),
"Looks up the string @var{name} in the current environment. The return\n"
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