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[gnulib.git] / lib / unicase / u-ct-casefold.h

diff --git a/lib/unicase/u-ct-casefold.h b/lib/unicase/u-ct-casefold.h
index d97be26..1f4a18c 100644 (file)
--- a/lib/unicase/u-ct-casefold.h
+++ b/lib/unicase/u-ct-casefold.h
@@ -36,14 +36,14 @@ FUNC (const UNIT *s, size_t n,
   if (nf == NULL)
     /* X -> toCasefold(X) */
     return U_CASEMAP (s, n, prefix_context, suffix_context, iso639_language,
-                     uc_tocasefold, offsetof (struct special_casing_rule, casefold[0]),
-                     NULL,
-                     resultbuf, lengthp);
+                      uc_tocasefold, offsetof (struct special_casing_rule, casefold[0]),
+                      NULL,
+                      resultbuf, lengthp);
   else
     {
       uninorm_t nfd = uninorm_decomposing_form (nf);
       /* X -> nf(toCasefold(NFD(X))) or
-        X -> nf(toCasefold(nfd(toCasefold(NFD(X)))))  */
+         X -> nf(toCasefold(nfd(toCasefold(NFD(X)))))  */
       int repeat = (uninorm_is_compat_decomposing (nf) ? 2 : 1);
       UNIT tmpbuf1[2048 / sizeof (UNIT)];
       UNIT tmpbuf2[2048 / sizeof (UNIT)];
@@ -55,51 +55,51 @@ FUNC (const UNIT *s, size_t n,
       tmp1_length = sizeof (tmpbuf1) / sizeof (UNIT);
       tmp1 = U_NORMALIZE (UNINORM_NFD, s, n, tmpbuf1, &tmp1_length);
       if (tmp1 == NULL)
-       /* errno is set here.  */
-       return NULL;
+        /* errno is set here.  */
+        return NULL;
 
       do
-       {
-         tmp2_length = sizeof (tmpbuf2) / sizeof (UNIT);
-         tmp2 = U_CASEMAP (tmp1, tmp1_length,
-                           prefix_context, suffix_context, iso639_language,
-                           uc_tocasefold, offsetof (struct special_casing_rule, casefold[0]),
-                           NULL,
-                           tmpbuf2, &tmp2_length);
-         if (tmp2 == NULL)
-           {
-             int saved_errno = errno;
-             if (tmp1 != tmpbuf1)
-               free (tmp1);
-             errno = saved_errno;
-             return NULL;
-           }
+        {
+          tmp2_length = sizeof (tmpbuf2) / sizeof (UNIT);
+          tmp2 = U_CASEMAP (tmp1, tmp1_length,
+                            prefix_context, suffix_context, iso639_language,
+                            uc_tocasefold, offsetof (struct special_casing_rule, casefold[0]),
+                            NULL,
+                            tmpbuf2, &tmp2_length);
+          if (tmp2 == NULL)
+            {
+              int saved_errno = errno;
+              if (tmp1 != tmpbuf1)
+                free (tmp1);
+              errno = saved_errno;
+              return NULL;
+            }
 
-         if (tmp1 != tmpbuf1)
-           free (tmp1);
+          if (tmp1 != tmpbuf1)
+            free (tmp1);
 
-         if (repeat > 1)
-           {
-             tmp1_length = sizeof (tmpbuf1) / sizeof (UNIT);
-             tmp1 = U_NORMALIZE (nfd, tmp2, tmp2_length,
-                                 tmpbuf1, &tmp1_length);
-           }
-         else
-           /* Last run through this loop.  */
-           tmp1 = U_NORMALIZE (nf, tmp2, tmp2_length,
-                               resultbuf, lengthp);
-         if (tmp1 == NULL)
-           {
-             int saved_errno = errno;
-             if (tmp2 != tmpbuf2)
-               free (tmp2);
-             errno = saved_errno;
-             return NULL;
-           }
+          if (repeat > 1)
+            {
+              tmp1_length = sizeof (tmpbuf1) / sizeof (UNIT);
+              tmp1 = U_NORMALIZE (nfd, tmp2, tmp2_length,
+                                  tmpbuf1, &tmp1_length);
+            }
+          else
+            /* Last run through this loop.  */
+            tmp1 = U_NORMALIZE (nf, tmp2, tmp2_length,
+                                resultbuf, lengthp);
+          if (tmp1 == NULL)
+            {
+              int saved_errno = errno;
+              if (tmp2 != tmpbuf2)
+                free (tmp2);
+              errno = saved_errno;
+              return NULL;
+            }
 
-         if (tmp2 != tmpbuf2)
-           free (tmp2);
-       }
+          if (tmp2 != tmpbuf2)
+            free (tmp2);
+        }
       while (--repeat > 0);
 
       return tmp1;