Sweep all the files for trailing whitespace.

[yaboot.git] / lib / malloc.c

diff --git a/lib/malloc.c b/lib/malloc.c
index 45f1409e2218dd06f1743ae440df36c8cf31ca64..672bb3e4004900b1cf82746ca94a1db174472ff1 100644 (file)
--- a/lib/malloc.c
+++ b/lib/malloc.c
@@ -1,22 +1,23 @@
-/* Dumb memory allocation routines
-   
-   Copyright (C) 1997 Paul Mackerras
-                1996 Maurizio Plaza
-                1996 Jakub Jelinek
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+/*  malloc.c - Dumb memory allocation routines
+ *
+ *  Copyright (C) 1997 Paul Mackerras
+ *                1996 Maurizio Plaza
+ *                1996 Jakub Jelinek
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
 
 #include "types.h"
 #include "stddef.h"
@@ -101,10 +102,10 @@ void release (void *ptr)
     malloc_ptr = (char *) ptr;
 }
 
-void *strdup(char *str)
+char *strdup(char const *str)
 {
     char *p = malloc(strlen(str) + 1);
-
-    strcpy(p, str);
+    if (p)
+        strcpy(p, str);
     return p;
 }