/[m4]/m4/m4/xmalloc.c
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Diff of /m4/m4/xmalloc.c

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revision 1.6 by gary, Mon Aug 20 20:25:25 2001 UTC revision 1.7 by gary, Sat Sep 1 20:05:27 2001 UTC
# Line 131  xrealloc (p, n) Line 131  xrealloc (p, n)
131  }  }
132    
133  /* Don't free NULL pointers. */  /* Don't free NULL pointers. */
134  void  void *
135  xfree (stale)  xfree (stale)
136       void *stale;       void *stale;
137  {  {
138    if (stale)    if (stale)
139      free (stale);      free (stale);
140      return 0;
141  }  }

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