--- ascii2uni.c.orig	2010-08-29 23:36:19.000000000 -0500
+++ ascii2uni.c	2009-08-04 22:08:52.000000000 -0500
@@ -689,3 +689,170 @@
    }
    exit(SUCCESS);
 }
+
+/* Include a copy of getline.c for portability to non-GNU environments */
+#ifndef _GNU_SOURCE
+/* getline.c -- Replacement for GNU C library function getline
+
+Copyright (C) 1993 Free Software Foundation, Inc.
+
+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.  */
+
+/* Written by Jan Brittenson, bson@gnu.ai.mit.edu.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <assert.h>
+#include <errno.h>
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#else
+char *malloc (), *realloc ();
+#endif
+
+/* Always add at least this many bytes when extending the buffer.  */
+#define MIN_CHUNK 64
+
+/* Read up to (and including) a TERMINATOR from STREAM into *LINEPTR
+   + OFFSET (and null-terminate it).  If LIMIT is non-negative, then
+   read no more than LIMIT chars.
+
+   *LINEPTR is a pointer returned from malloc (or NULL), pointing to
+   *N characters of space.  It is realloc'd as necessary.  
+
+   Return the number of characters read (not including the null
+   terminator), or -1 on error or EOF.  On a -1 return, the caller
+   should check feof(), if not then errno has been set to indicate the
+   error.  */
+
+int
+getstr (lineptr, n, stream, terminator, offset, limit)
+     char **lineptr;
+     size_t *n;
+     FILE *stream;
+     int terminator;
+     int offset;
+     int limit;
+{
+  int nchars_avail;		/* Allocated but unused chars in *LINEPTR.  */
+  char *read_pos;		/* Where we're reading into *LINEPTR. */
+  int ret;
+
+  if (!lineptr || !n || !stream)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  if (!*lineptr)
+    {
+      *n = MIN_CHUNK;
+      *lineptr = malloc (*n);
+      if (!*lineptr)
+	{
+	  errno = ENOMEM;
+	  return -1;
+	}
+      *lineptr[0] = '\0';
+    }
+
+  nchars_avail = *n - offset;
+  read_pos = *lineptr + offset;
+
+  for (;;)
+    {
+      int save_errno;
+      register int c;
+
+      if (limit == 0)
+          break;
+      else
+      {
+          c = getc (stream);
+
+          /* If limit is negative, then we shouldn't pay attention to
+             it, so decrement only if positive. */
+          if (limit > 0)
+              limit--;
+      }
+
+      save_errno = errno;
+
+      /* We always want at least one char left in the buffer, since we
+	 always (unless we get an error while reading the first char)
+	 NUL-terminate the line buffer.  */
+
+      assert((*lineptr + *n) == (read_pos + nchars_avail));
+      if (nchars_avail < 2)
+	{
+	  if (*n > MIN_CHUNK)
+	    *n *= 2;
+	  else
+	    *n += MIN_CHUNK;
+
+	  nchars_avail = *n + *lineptr - read_pos;
+	  *lineptr = realloc (*lineptr, *n);
+	  if (!*lineptr)
+	    {
+	      errno = ENOMEM;
+	      return -1;
+	    }
+	  read_pos = *n - nchars_avail + *lineptr;
+	  assert((*lineptr + *n) == (read_pos + nchars_avail));
+	}
+
+      if (ferror (stream))
+	{
+	  /* Might like to return partial line, but there is no
+	     place for us to store errno.  And we don't want to just
+	     lose errno.  */
+	  errno = save_errno;
+	  return -1;
+	}
+
+      if (c == EOF)
+	{
+	  /* Return partial line, if any.  */
+	  if (read_pos == *lineptr)
+	    return -1;
+	  else
+	    break;
+	}
+
+      *read_pos++ = c;
+      nchars_avail--;
+
+      if (c == terminator)
+	/* Return the line.  */
+	break;
+    }
+
+  /* Done - NUL terminate and return the number of chars read.  */
+  *read_pos = '\0';
+
+  ret = read_pos - (*lineptr + offset);
+  return ret;
+}
+
+int
+getline (lineptr, n, stream)
+     char **lineptr;
+     size_t *n;
+     FILE *stream;
+{
+  return getstr (lineptr, n, stream, '\n', 0, (-1));
+}
+#endif
