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[gnulib.git] / lib / unistr / u8-chr.c

diff --git a/lib/unistr/u8-chr.c b/lib/unistr/u8-chr.c
index 2c4d768..4ccd576 100644 (file)
--- a/lib/unistr/u8-chr.c
+++ b/lib/unistr/u8-chr.c
@@ -30,58 +30,58 @@ u8_chr (const uint8_t *s, size_t n, ucs4_t uc)
       uint8_t c0 = uc;
 
       for (; n > 0; s++, n--)
-       {
-         if (*s == c0)
-           return (uint8_t *) s;
-       }
+        {
+          if (*s == c0)
+            return (uint8_t *) s;
+        }
     }
   else
     switch (u8_uctomb_aux (c, uc, 6))
       {
       case 2:
-       if (n > 1)
-         {
-           uint8_t c0 = c[0];
-           uint8_t c1 = c[1];
+        if (n > 1)
+          {
+            uint8_t c0 = c[0];
+            uint8_t c1 = c[1];
 
-           for (n--; n > 0; s++, n--)
-             {
-               if (*s == c0 && s[1] == c1)
-                 return (uint8_t *) s;
-             }
-         }
-       break;
+            for (n--; n > 0; s++, n--)
+              {
+                if (*s == c0 && s[1] == c1)
+                  return (uint8_t *) s;
+              }
+          }
+        break;
 
       case 3:
-       if (n > 2)
-         {
-           uint8_t c0 = c[0];
-           uint8_t c1 = c[1];
-           uint8_t c2 = c[2];
+        if (n > 2)
+          {
+            uint8_t c0 = c[0];
+            uint8_t c1 = c[1];
+            uint8_t c2 = c[2];
 
-           for (n -= 2; n > 0; s++, n--)
-             {
-               if (*s == c0 && s[1] == c1 && s[2] == c2)
-                 return (uint8_t *) s;
-             }
-         }
-       break;
+            for (n -= 2; n > 0; s++, n--)
+              {
+                if (*s == c0 && s[1] == c1 && s[2] == c2)
+                  return (uint8_t *) s;
+              }
+          }
+        break;
 
       case 4:
-       if (n > 3)
-         {
-           uint8_t c0 = c[0];
-           uint8_t c1 = c[1];
-           uint8_t c2 = c[2];
-           uint8_t c3 = c[3];
+        if (n > 3)
+          {
+            uint8_t c0 = c[0];
+            uint8_t c1 = c[1];
+            uint8_t c2 = c[2];
+            uint8_t c3 = c[3];
 
-           for (n -= 3; n > 0; s++, n--)
-             {
-               if (*s == c0 && s[1] == c1 && s[2] == c2 && s[3] == c3)
-                 return (uint8_t *) s;
-             }
-         }
-       break;
+            for (n -= 3; n > 0; s++, n--)
+              {
+                if (*s == c0 && s[1] == c1 && s[2] == c2 && s[3] == c3)
+                  return (uint8_t *) s;
+              }
+          }
+        break;
       }
   return NULL;
 }