add explicit return type
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@ -33,11 +33,12 @@
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#if defined(LIBC_SCCS) && !defined(lint)
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/*static char *sccsid = "from: @(#)atoi.c 5.7 (Berkeley) 2/23/91";*/
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static char *rcsid = "$Id: atoi.c,v 1.4 1995/02/28 01:46:32 jtc Exp $";
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static char *rcsid = "$Id: atoi.c,v 1.5 1995/06/14 05:19:52 jtc Exp $";
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#endif /* LIBC_SCCS and not lint */
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#include <stdlib.h>
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int
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atoi(str)
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const char *str;
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{
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@ -33,7 +33,7 @@
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#if defined(LIBC_SCCS) && !defined(lint)
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/*static char *sccsid = "from: @(#)setenv.c 5.6 (Berkeley) 6/4/91";*/
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static char *rcsid = "$Id: setenv.c,v 1.6 1995/02/28 01:46:53 jtc Exp $";
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static char *rcsid = "$Id: setenv.c,v 1.7 1995/06/14 05:19:57 jtc Exp $";
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#endif /* LIBC_SCCS and not lint */
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#include <stdlib.h>
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@ -44,6 +44,7 @@ static char *rcsid = "$Id: setenv.c,v 1.6 1995/02/28 01:46:53 jtc Exp $";
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* Set the value of the environmental variable "name" to be
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* "value". If rewrite is set, replace any current value.
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*/
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int
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setenv(name, value, rewrite)
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register const char *name;
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register const char *value;
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@ -33,7 +33,7 @@
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#if defined(LIBC_SCCS) && !defined(lint)
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/*static char *sccsid = "from: @(#)system.c 5.10 (Berkeley) 2/23/91";*/
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static char *rcsid = "$Id: system.c,v 1.9 1995/02/28 01:46:57 jtc Exp $";
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static char *rcsid = "$Id: system.c,v 1.10 1995/06/14 05:20:01 jtc Exp $";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/types.h>
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@ -45,6 +45,7 @@ static char *rcsid = "$Id: system.c,v 1.9 1995/02/28 01:46:57 jtc Exp $";
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extern char **environ;
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int
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system(command)
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const char *command;
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{
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