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--- libmisc/xmalloc.c 2008-08-30 21:55:44.000000000 -0500
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+++ libmisc/xmalloc.c.new 2008-08-30 21:55:36.000000000 -0500
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@@ -61,5 +61,6 @@
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char *xstrdup (const char *str)
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{
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+ if(str == NULL) return NULL;
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return strcpy (xmalloc (strlen (str) + 1), str);
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}
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