Use spaces for indentation, not tabs.

8 files changed, 220 insertions, 220 deletions

diff --git a/lib/uniconv/u-conv-from-enc.h b/lib/uniconv/u-conv-from-enc.h
index fa0f0d3dcb..aefade5bbc 100644
--- a/lib/uniconv/u-conv-from-enc.h
+++ b/lib/uniconv/u-conv-from-enc.h
@@ -26,7 +26,7 @@ FUNC (const char *fromcode,
   size_t length = *lengthp * sizeof (UNIT);
 
   if (mem_iconveha (src, srclen, fromcode, UTF_NAME, true, handler,
-		    offsets, &result, &length) < 0)
+                    offsets, &result, &length) < 0)
     return NULL;
   if (offsets != NULL)
     {
@@ -35,8 +35,8 @@ FUNC (const char *fromcode,
       size_t *o;
 
       for (o = offsets; o < offsets_end; o++)
-	if (*o != (size_t)(-1))
-	  *o = *o / sizeof (UNIT);
+        if (*o != (size_t)(-1))
+          *o = *o / sizeof (UNIT);
     }
   if ((length % sizeof (UNIT)) != 0)
     abort ();
@@ -49,7 +49,7 @@ FUNC (const char *fromcode,
 
   utf8_string =
     u8_conv_from_encoding (fromcode, handler, src, srclen, offsets,
-			   NULL, &utf8_length);
+                           NULL, &utf8_length);
   if (utf8_string == NULL)
     return NULL;
   result = U8_TO_U (utf8_string, utf8_length, resultbuf, lengthp);
@@ -65,25 +65,25 @@ FUNC (const char *fromcode,
       size_t length = *lengthp;
       size_t *offsets_end = offsets + srclen;
       size_t *o;
-      size_t off8 = 0;	/* offset into utf8_string */
-      size_t offunit = 0;	/* offset into result */
+      size_t off8 = 0;  /* offset into utf8_string */
+      size_t offunit = 0;       /* offset into result */
 
       for (o = offsets; o < offsets_end; o++)
-	if (*o != (size_t)(-1))
-	  {
-	    while (off8 < *o)
-	      {
-		int count8 = u8_mblen (utf8_string + off8, utf8_length - off8);
-		int countunit = U_MBLEN (result + offunit, length - offunit);
-		if (count8 < 0 || countunit < 0)
-		  abort ();
-		off8 += count8;
-		offunit += countunit;
-	      }
-	    if (*o != off8)
-	      abort ();
-	    *o = offunit;
-	  }
+        if (*o != (size_t)(-1))
+          {
+            while (off8 < *o)
+              {
+                int count8 = u8_mblen (utf8_string + off8, utf8_length - off8);
+                int countunit = U_MBLEN (result + offunit, length - offunit);
+                if (count8 < 0 || countunit < 0)
+                  abort ();
+                off8 += count8;
+                offunit += countunit;
+              }
+            if (*o != off8)
+              abort ();
+            *o = offunit;
+          }
     }
   free (utf8_string);
   return result;
diff --git a/lib/uniconv/u-conv-to-enc.h b/lib/uniconv/u-conv-to-enc.h
index ed715482a2..7478d94e50 100644
--- a/lib/uniconv/u-conv-to-enc.h
+++ b/lib/uniconv/u-conv-to-enc.h
@@ -29,12 +29,12 @@ FUNC (const char *tocode,
   if (offsets != NULL && srclen > 0)
     {
       scaled_offsets =
-	(size_t *) malloc (srclen * sizeof (UNIT) * sizeof (size_t));
+        (size_t *) malloc (srclen * sizeof (UNIT) * sizeof (size_t));
       if (scaled_offsets == NULL)
-	{
-	  errno = ENOMEM;
-	  return NULL;
-	}
+        {
+          errno = ENOMEM;
+          return NULL;
+        }
     }
   else
     scaled_offsets = NULL;
@@ -42,9 +42,9 @@ FUNC (const char *tocode,
   result = resultbuf;
   length = *lengthp;
   if (mem_iconveha ((const char *) src, srclen * sizeof (UNIT),
-		    UTF_NAME, tocode,
-		    handler == iconveh_question_mark, handler,
-		    scaled_offsets, &result, &length) < 0)
+                    UTF_NAME, tocode,
+                    handler == iconveh_question_mark, handler,
+                    scaled_offsets, &result, &length) < 0)
     {
       int saved_errno = errno;
       free (scaled_offsets);
@@ -55,11 +55,11 @@ FUNC (const char *tocode,
   if (offsets != NULL)
     {
       /* Convert scaled_offsets[srclen * sizeof (UNIT)] to
-	 offsets[srclen].  */
+         offsets[srclen].  */
       size_t i;
 
       for (i = 0; i < srclen; i++)
-	offsets[i] = scaled_offsets[i * sizeof (UNIT)];
+        offsets[i] = scaled_offsets[i * sizeof (UNIT)];
       free (scaled_offsets);
     }
 
@@ -67,10 +67,10 @@ FUNC (const char *tocode,
     {
       result = (char *) malloc (1);
       if (result == NULL)
-	{
-	  errno = ENOMEM;
-	  return NULL;
-	}
+        {
+          errno = ENOMEM;
+          return NULL;
+        }
     }
   *lengthp = length;
   return result;
@@ -91,62 +91,62 @@ FUNC (const char *tocode,
     {
       scaled_offsets = (size_t *) malloc (utf8_srclen * sizeof (size_t));
       if (scaled_offsets == NULL)
-	{
-	  if (utf8_src != tmpbuf)
-	    free (utf8_src);
-	  errno = ENOMEM;
-	  return NULL;
-	}
+        {
+          if (utf8_src != tmpbuf)
+            free (utf8_src);
+          errno = ENOMEM;
+          return NULL;
+        }
     }
   else
     scaled_offsets = NULL;
 
   result = u8_conv_to_encoding (tocode, handler, utf8_src, utf8_srclen,
-				scaled_offsets, resultbuf, lengthp);
+                                scaled_offsets, resultbuf, lengthp);
   if (result == NULL)
     {
       int saved_errno = errno;
       free (scaled_offsets);
       if (utf8_src != tmpbuf)
-	free (utf8_src);
+        free (utf8_src);
       errno = saved_errno;
       return NULL;
     }
   if (offsets != NULL)
     {
-      size_t iunit;	/* offset into src */
-      size_t i8;	/* offset into utf8_src */
+      size_t iunit;     /* offset into src */
+      size_t i8;        /* offset into utf8_src */
 
       for (iunit = 0; iunit < srclen; iunit++)
-	offsets[iunit] = (size_t)(-1);
+        offsets[iunit] = (size_t)(-1);
 
       iunit = 0;
       i8 = 0;
       while (iunit < srclen && i8 < utf8_srclen)
-	{
-	  int countunit;
-	  int count8;
-
-	  offsets[iunit] = scaled_offsets[i8];
-
-	  countunit = U_MBLEN (src + iunit, srclen - iunit);
-	  count8 = u8_mblen (utf8_src + i8, utf8_srclen - i8);
-	  if (countunit < 0 || count8 < 0)
-	    abort ();
-	  iunit += countunit;
-	  i8 += count8;
-	}
+        {
+          int countunit;
+          int count8;
+
+          offsets[iunit] = scaled_offsets[i8];
+
+          countunit = U_MBLEN (src + iunit, srclen - iunit);
+          count8 = u8_mblen (utf8_src + i8, utf8_srclen - i8);
+          if (countunit < 0 || count8 < 0)
+            abort ();
+          iunit += countunit;
+          i8 += count8;
+        }
       /* Check that utf8_src has been traversed entirely.  */
       if (i8 < utf8_srclen)
-	abort ();
+        abort ();
       /* Check that src has been traversed entirely, except possibly for an
-	 incomplete sequence of units at the end.  */
+         incomplete sequence of units at the end.  */
       if (iunit < srclen)
-	{
-	  offsets[iunit] = *lengthp;
-	  if (!(U_MBLEN (src + iunit, srclen - iunit) < 0))
-	    abort ();
-	}
+        {
+          offsets[iunit] = *lengthp;
+          if (!(U_MBLEN (src + iunit, srclen - iunit) < 0))
+            abort ();
+        }
       free (scaled_offsets);
     }
   if (utf8_src != tmpbuf)
diff --git a/lib/uniconv/u-strconv-from-enc.h b/lib/uniconv/u-strconv-from-enc.h
index 25813c76dc..667f344abc 100644
--- a/lib/uniconv/u-strconv-from-enc.h
+++ b/lib/uniconv/u-strconv-from-enc.h
@@ -24,13 +24,13 @@ FUNC (const char *string,
 
   result =
     U_CONV_FROM_ENCODING (fromcode, handler,
-			  string, strlen (string) + 1, NULL,
-			  NULL, &length);
+                          string, strlen (string) + 1, NULL,
+                          NULL, &length);
   if (result == NULL)
     return NULL;
   /* Verify the result has exactly one NUL unit, at the end.  */
   if (!(length > 0 && result[length-1] == 0
-	&& U_STRLEN (result) == length-1))
+        && U_STRLEN (result) == length-1))
     {
       free (result);
       errno = EILSEQ;
diff --git a/lib/uniconv/u-strconv-to-enc.h b/lib/uniconv/u-strconv-to-enc.h
index b6e6ebb5d8..d4f63905e2 100644
--- a/lib/uniconv/u-strconv-to-enc.h
+++ b/lib/uniconv/u-strconv-to-enc.h
@@ -24,9 +24,9 @@ FUNC (const UNIT *string,
   size_t length = 0;
 
   if (mem_iconveha ((const char *) string, (U_STRLEN (string) + 1) * sizeof (UNIT),
-		    UTF_NAME, tocode,
-		    handler == iconveh_question_mark, handler,
-		    NULL, &result, &length) < 0)
+                    UTF_NAME, tocode,
+                    handler == iconveh_question_mark, handler,
+                    NULL, &result, &length) < 0)
     return NULL;
   /* Verify the result has exactly one NUL byte, at the end.  */
   if (!(length > 0 && result[length-1] == '\0' && strlen (result) == length-1))
@@ -49,11 +49,11 @@ FUNC (const UNIT *string,
   if (result == NULL)
     {
       if (utf8_string != tmpbuf)
-	{
-	  int saved_errno = errno;
-	  free (utf8_string);
-	  errno = saved_errno;
-	}
+        {
+          int saved_errno = errno;
+          free (utf8_string);
+          errno = saved_errno;
+        }
       return NULL;
     }
   if (utf8_string != tmpbuf)
diff --git a/lib/uniconv/u16-conv-to-enc.c b/lib/uniconv/u16-conv-to-enc.c
index ba70736cfd..4865a1ea66 100644
--- a/lib/uniconv/u16-conv-to-enc.c
+++ b/lib/uniconv/u16-conv-to-enc.c
@@ -81,69 +81,69 @@ FUNC (const SRC_UNIT *s, size_t n, DST_UNIT *resultbuf, size_t *lengthp)
       /* Fetch a Unicode character from the input string.  */
       count = u16_mbtoucr (&uc, s, s_end - s);
       if (count < 0)
-	{
-	  if (count == -2)
-	    /* Incomplete sequence of units.  */
-	    break;
-	  if (!(result == resultbuf || result == NULL))
-	    free (result);
-	  errno = EILSEQ;
-	  return NULL;
-	}
+        {
+          if (count == -2)
+            /* Incomplete sequence of units.  */
+            break;
+          if (!(result == resultbuf || result == NULL))
+            free (result);
+          errno = EILSEQ;
+          return NULL;
+        }
       s += count;
 
       /* Store it in the output string.  */
       count = u8_uctomb (result + length, uc, allocated - length);
       if (count == -1)
-	{
-	  if (!(result == resultbuf || result == NULL))
-	    free (result);
-	  errno = EILSEQ;
-	  return NULL;
-	}
+        {
+          if (!(result == resultbuf || result == NULL))
+            free (result);
+          errno = EILSEQ;
+          return NULL;
+        }
       if (count == -2)
-	{
-	  DST_UNIT *memory;
-
-	  allocated = (allocated > 0 ? 2 * allocated : 12);
-	  if (length + 6 > allocated)
-	    allocated = length + 6;
-	  if (result == resultbuf || result == NULL)
-	    memory = (DST_UNIT *) malloc (allocated * sizeof (DST_UNIT));
-	  else
-	    memory =
-	      (DST_UNIT *) realloc (result, allocated * sizeof (DST_UNIT));
-
-	  if (memory == NULL)
-	    {
-	      if (!(result == resultbuf || result == NULL))
-		free (result);
-	      errno = ENOMEM;
-	      return NULL;
-	    }
-	  if (result == resultbuf && length > 0)
-	    memcpy ((char *) memory, (char *) result,
-		    length * sizeof (DST_UNIT));
-	  result = memory;
-	  count = u8_uctomb (result + length, uc, allocated - length);
-	  if (count < 0)
-	    abort ();
-	}
+        {
+          DST_UNIT *memory;
+
+          allocated = (allocated > 0 ? 2 * allocated : 12);
+          if (length + 6 > allocated)
+            allocated = length + 6;
+          if (result == resultbuf || result == NULL)
+            memory = (DST_UNIT *) malloc (allocated * sizeof (DST_UNIT));
+          else
+            memory =
+              (DST_UNIT *) realloc (result, allocated * sizeof (DST_UNIT));
+
+          if (memory == NULL)
+            {
+              if (!(result == resultbuf || result == NULL))
+                free (result);
+              errno = ENOMEM;
+              return NULL;
+            }
+          if (result == resultbuf && length > 0)
+            memcpy ((char *) memory, (char *) result,
+                    length * sizeof (DST_UNIT));
+          result = memory;
+          count = u8_uctomb (result + length, uc, allocated - length);
+          if (count < 0)
+            abort ();
+        }
       length += count;
     }
 
   if (length == 0)
     {
       if (result == NULL)
-	{
-	  /* Return a non-NULL value.  NULL means error.  */
-	  result = (DST_UNIT *) malloc (1);
-	  if (result == NULL)
-	    {
-	      errno = ENOMEM;
-	      return NULL;
-	    }
-	}
+        {
+          /* Return a non-NULL value.  NULL means error.  */
+          result = (DST_UNIT *) malloc (1);
+          if (result == NULL)
+            {
+              errno = ENOMEM;
+              return NULL;
+            }
+        }
     }
   else if (result != resultbuf && length < allocated)
     {
@@ -152,7 +152,7 @@ FUNC (const SRC_UNIT *s, size_t n, DST_UNIT *resultbuf, size_t *lengthp)
 
       memory = (DST_UNIT *) realloc (result, length * sizeof (DST_UNIT));
       if (memory != NULL)
-	result = memory;
+        result = memory;
     }
 
   *lengthp = length;
diff --git a/lib/uniconv/u8-conv-from-enc.c b/lib/uniconv/u8-conv-from-enc.c
index 7605e63e75..59248388c7 100644
--- a/lib/uniconv/u8-conv-from-enc.c
+++ b/lib/uniconv/u8-conv-from-enc.c
@@ -31,10 +31,10 @@
 
 uint8_t *
 u8_conv_from_encoding (const char *fromcode,
-		       enum iconv_ilseq_handler handler,
-		       const char *src, size_t srclen,
-		       size_t *offsets,
-		       uint8_t *resultbuf, size_t *lengthp)
+                       enum iconv_ilseq_handler handler,
+                       const char *src, size_t srclen,
+                       size_t *offsets,
+                       uint8_t *resultbuf, size_t *lengthp)
 {
   if (STRCASEEQ (fromcode, "UTF-8", 'U','T','F','-','8',0,0,0,0))
     {
@@ -42,40 +42,40 @@ u8_conv_from_encoding (const char *fromcode,
       uint8_t *result;
 
       if (u8_check ((const uint8_t *) src, srclen))
-	{
-	  errno = EILSEQ;
-	  return NULL;
-	}
+        {
+          errno = EILSEQ;
+          return NULL;
+        }
 
       if (offsets != NULL)
-	{
-	  size_t i;
-
-	  for (i = 0; i < srclen; )
-	    {
-	      int count = u8_mblen ((const uint8_t *) src + i, srclen - i);
-	      /* We can rely on count > 0 because of the previous u8_check.  */
-	      if (count <= 0)
-		abort ();
-	      offsets[i] = i;
-	      i++;
-	      while (--count > 0)
-		offsets[i++] = (size_t)(-1);
-	    }
-	}
+        {
+          size_t i;
+
+          for (i = 0; i < srclen; )
+            {
+              int count = u8_mblen ((const uint8_t *) src + i, srclen - i);
+              /* We can rely on count > 0 because of the previous u8_check.  */
+              if (count <= 0)
+                abort ();
+              offsets[i] = i;
+              i++;
+              while (--count > 0)
+                offsets[i++] = (size_t)(-1);
+            }
+        }
 
       /* Memory allocation.  */
       if (resultbuf != NULL && *lengthp >= srclen)
-	result = resultbuf;
+        result = resultbuf;
       else
-	{
-	  result = (uint8_t *) malloc (srclen > 0 ? srclen : 1);
-	  if (result == NULL)
-	    {
-	      errno = ENOMEM;
-	      return NULL;
-	    }
-	}
+        {
+          result = (uint8_t *) malloc (srclen > 0 ? srclen : 1);
+          if (result == NULL)
+            {
+              errno = ENOMEM;
+              return NULL;
+            }
+        }
 
       memcpy ((char *) result, src, srclen);
       *lengthp = srclen;
@@ -87,18 +87,18 @@ u8_conv_from_encoding (const char *fromcode,
       size_t length = *lengthp;
 
       if (mem_iconveha (src, srclen, fromcode, "UTF-8", true, handler,
-			offsets, &result, &length) < 0)
-	return NULL;
+                        offsets, &result, &length) < 0)
+        return NULL;
 
       if (result == NULL) /* when (resultbuf == NULL && length == 0)  */
-	{
-	  result = (char *) malloc (1);
-	  if (result == NULL)
-	    {
-	      errno = ENOMEM;
-	      return NULL;
-	    }
-	}
+        {
+          result = (char *) malloc (1);
+          if (result == NULL)
+            {
+              errno = ENOMEM;
+              return NULL;
+            }
+        }
       *lengthp = length;
       return (uint8_t *) result;
     }
diff --git a/lib/uniconv/u8-conv-to-enc.c b/lib/uniconv/u8-conv-to-enc.c
index 90acccec1c..29a8a534d9 100644
--- a/lib/uniconv/u8-conv-to-enc.c
+++ b/lib/uniconv/u8-conv-to-enc.c
@@ -31,10 +31,10 @@
 
 char *
 u8_conv_to_encoding (const char *tocode,
-		     enum iconv_ilseq_handler handler,
-		     const uint8_t *src, size_t srclen,
-		     size_t *offsets,
-		     char *resultbuf, size_t *lengthp)
+                     enum iconv_ilseq_handler handler,
+                     const uint8_t *src, size_t srclen,
+                     size_t *offsets,
+                     char *resultbuf, size_t *lengthp)
 {
   if (STRCASEEQ (tocode, "UTF-8", 'U','T','F','-','8',0,0,0,0))
     {
@@ -43,24 +43,24 @@ u8_conv_to_encoding (const char *tocode,
       /* Conversion from UTF-8 to UTF-8.  No need to go through iconv().  */
 #if CONFIG_UNICODE_SAFETY
       if (u8_check (src, srclen))
-	{
-	  errno = EILSEQ;
-	  return NULL;
-	}
+        {
+          errno = EILSEQ;
+          return NULL;
+        }
 #endif
 
       /* Memory allocation.  */
       if (resultbuf != NULL && *lengthp >= srclen)
-	result = resultbuf;
+        result = resultbuf;
       else
-	{
-	  result = (char *) malloc (srclen > 0 ? srclen : 1);
-	  if (result == NULL)
-	    {
-	      errno = ENOMEM;
-	      return NULL;
-	    }
-	}
+        {
+          result = (char *) malloc (srclen > 0 ? srclen : 1);
+          if (result == NULL)
+            {
+              errno = ENOMEM;
+              return NULL;
+            }
+        }
 
       memcpy (result, (const char *) src, srclen);
       *lengthp = srclen;
@@ -72,20 +72,20 @@ u8_conv_to_encoding (const char *tocode,
       size_t length = *lengthp;
 
       if (mem_iconveha ((const char *) src, srclen,
-			"UTF-8", tocode,
-			handler == iconveh_question_mark, handler,
-			offsets, &result, &length) < 0)
-	return NULL;
+                        "UTF-8", tocode,
+                        handler == iconveh_question_mark, handler,
+                        offsets, &result, &length) < 0)
+        return NULL;
 
       if (result == NULL) /* when (resultbuf == NULL && length == 0)  */
-	{
-	  result = (char *) malloc (1);
-	  if (result == NULL)
-	    {
-	      errno = ENOMEM;
-	      return NULL;
-	    }
-	}
+        {
+          result = (char *) malloc (1);
+          if (result == NULL)
+            {
+              errno = ENOMEM;
+              return NULL;
+            }
+        }
       *lengthp = length;
       return result;
     }
diff --git a/lib/uniconv/u8-strconv-to-enc.c b/lib/uniconv/u8-strconv-to-enc.c
index a3f12b6b1e..0823348439 100644
--- a/lib/uniconv/u8-strconv-to-enc.c
+++ b/lib/uniconv/u8-strconv-to-enc.c
@@ -31,8 +31,8 @@
 
 char *
 u8_strconv_to_encoding (const uint8_t *string,
-			const char *tocode,
-			enum iconv_ilseq_handler handler)
+                        const char *tocode,
+                        enum iconv_ilseq_handler handler)
 {
   char *result;
   size_t length;
@@ -43,17 +43,17 @@ u8_strconv_to_encoding (const uint8_t *string,
       length = u8_strlen (string) + 1;
 #if CONFIG_UNICODE_SAFETY
       if (u8_check (string, length))
-	{
-	  errno = EILSEQ;
-	  return NULL;
-	}
+        {
+          errno = EILSEQ;
+          return NULL;
+        }
 #endif
       result = (char *) malloc (length);
       if (result == NULL)
-	{
-	  errno = ENOMEM;
-	  return NULL;
-	}
+        {
+          errno = ENOMEM;
+          return NULL;
+        }
       memcpy (result, (const char *) string, length);
       return result;
     }
@@ -62,18 +62,18 @@ u8_strconv_to_encoding (const uint8_t *string,
       result = NULL;
       length = 0;
       if (mem_iconveha ((const char *) string, u8_strlen (string) + 1,
-			"UTF-8", tocode,
-			handler == iconveh_question_mark, handler,
-			NULL, &result, &length) < 0)
-	return NULL;
+                        "UTF-8", tocode,
+                        handler == iconveh_question_mark, handler,
+                        NULL, &result, &length) < 0)
+        return NULL;
       /* Verify the result has exactly one NUL byte, at the end.  */
       if (!(length > 0 && result[length-1] == '\0'
-	    && strlen (result) == length-1))
-	{
-	  free (result);
-	  errno = EILSEQ;
-	  return NULL;
-	}
+            && strlen (result) == length-1))
+        {
+          free (result);
+          errno = EILSEQ;
+          return NULL;
+        }
       return result;
     }
 }