date and time created 91/03/06 18:09:53 by bostic

[unix-history] / usr / src / lib / libc / string / strdup.c

diff --git a/usr/src/lib/libc/string/strdup.c b/usr/src/lib/libc/string/strdup.c
index 82828e0..c900cb1 100644 (file)
--- a/usr/src/lib/libc/string/strdup.c
+++ b/usr/src/lib/libc/string/strdup.c
@@ -6,20 +6,19 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)

-static char sccsid[] = "@(#)strdup.c   5.3 (Berkeley) %G%";
+static char sccsid[] = "@(#)strdup.c   5.4 (Berkeley) %G%";

 #endif /* LIBC_SCCS and not lint */
 
 #endif /* LIBC_SCCS and not lint */
 

-#include <sys/types.h>

 #include <stddef.h>
 #include <stddef.h>

+#include <stdlib.h>

 #include <string.h>
 
 #include <string.h>
 

-

 char *
 strdup(str)
 char *
 strdup(str)

-       char *str;
+       const char *str;

 {
        int len;
 {
        int len;

-       char *copy, *malloc();
+       char *copy;

 
        len = strlen(str) + 1;
        if (!(copy = malloc((u_int)len)))
 
        len = strlen(str) + 1;
        if (!(copy = malloc((u_int)len)))