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[gnulib.git] / lib / mbsncasecmp.c

diff --git a/lib/mbsncasecmp.c b/lib/mbsncasecmp.c
index 4c8c5a5..e9b3ecd 100644 (file)
--- a/lib/mbsncasecmp.c
+++ b/lib/mbsncasecmp.c
@@ -53,24 +53,24 @@ mbsncasecmp (const char *s1, const char *s2, size_t n)
       mbui_init (iter2, s2);
 
       while (mbui_avail (iter1) && mbui_avail (iter2))
-       {
-         int cmp = mb_casecmp (mbui_cur (iter1), mbui_cur (iter2));
+        {
+          int cmp = mb_casecmp (mbui_cur (iter1), mbui_cur (iter2));
 
-         if (cmp != 0)
-           return cmp;
+          if (cmp != 0)
+            return cmp;
 
-         if (--n == 0)
-           return 0;
+          if (--n == 0)
+            return 0;
 
-         mbui_advance (iter1);
-         mbui_advance (iter2);
-       }
+          mbui_advance (iter1);
+          mbui_advance (iter2);
+        }
       if (mbui_avail (iter1))
-       /* s2 terminated before s1 and n.  */
-       return 1;
+        /* s2 terminated before s1 and n.  */
+        return 1;
       if (mbui_avail (iter2))
-       /* s1 terminated before s2 and n.  */
-       return -1;
+        /* s1 terminated before s2 and n.  */
+        return -1;
       return 0;
     }
   else
@@ -80,20 +80,20 @@ mbsncasecmp (const char *s1, const char *s2, size_t n)
       unsigned char c1, c2;
 
       for (; ; p1++, p2++)
-       {
-         c1 = TOLOWER (*p1);
-         c2 = TOLOWER (*p2);
+        {
+          c1 = TOLOWER (*p1);
+          c2 = TOLOWER (*p2);
 
-         if (--n == 0 || c1 == '\0' || c1 != c2)
-           break;
-       }
+          if (--n == 0 || c1 == '\0' || c1 != c2)
+            break;
+        }
 
       if (UCHAR_MAX <= INT_MAX)
-       return c1 - c2;
+        return c1 - c2;
       else
-       /* On machines where 'char' and 'int' are types of the same size, the
-          difference of two 'unsigned char' values - including the sign bit -
-          doesn't fit in an 'int'.  */
-       return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);
+        /* On machines where 'char' and 'int' are types of the same size, the
+           difference of two 'unsigned char' values - including the sign bit -
+           doesn't fit in an 'int'.  */
+        return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);
     }
 }