* expand tabs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/nkf/nkf-utf8/nkf.c

@@ -1113,23 +1113,23 @@ encode_fallback_java(nkf_char c)
     if(!nkf_char_unicode_bmp_p(c)){
         int high = (c >> 10) + NKF_INT32_C(0xD7C0);   /* high surrogate */
         int low = (c & 0x3FF) + NKF_INT32_C(0xDC00); /* low surrogate */
-	(*oconv)(0, 'u');
-	(*oconv)(0, bin2hex(high>>12));
-	(*oconv)(0, bin2hex(high>> 8));
-	(*oconv)(0, bin2hex(high>> 4));
-	(*oconv)(0, bin2hex(high    ));
-	(*oconv)(0, '\\');
-	(*oconv)(0, 'u');
-	(*oconv)(0, bin2hex(low>>12));
-	(*oconv)(0, bin2hex(low>> 8));
-	(*oconv)(0, bin2hex(low>> 4));
-	(*oconv)(0, bin2hex(low    ));
+        (*oconv)(0, 'u');
+        (*oconv)(0, bin2hex(high>>12));
+        (*oconv)(0, bin2hex(high>> 8));
+        (*oconv)(0, bin2hex(high>> 4));
+        (*oconv)(0, bin2hex(high    ));
+        (*oconv)(0, '\\');
+        (*oconv)(0, 'u');
+        (*oconv)(0, bin2hex(low>>12));
+        (*oconv)(0, bin2hex(low>> 8));
+        (*oconv)(0, bin2hex(low>> 4));
+        (*oconv)(0, bin2hex(low    ));
     }else{
 	(*oconv)(0, 'u');
-	(*oconv)(0, bin2hex(c>>12));
-	(*oconv)(0, bin2hex(c>> 8));
-	(*oconv)(0, bin2hex(c>> 4));
-	(*oconv)(0, bin2hex(c    ));
+        (*oconv)(0, bin2hex(c>>12));
+        (*oconv)(0, bin2hex(c>> 8));
+        (*oconv)(0, bin2hex(c>> 4));
+        (*oconv)(0, bin2hex(c    ));
     }
     return;
 }
@@ -1956,17 +1956,17 @@ unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_c
     }else return -1;
 #ifdef SHIFTJIS_CP932
     if (!ret&& is_eucg3(*p2)) {
-	if (cp932inv_f) {
-	    if (encode_fallback) ret = 1;
-	}
-	else {
-	    nkf_char s2, s1;
-	    if (e2s_conv(*p2, *p1, &s2, &s1) == 0) {
-		s2e_conv(s2, s1, p2, p1);
-	    }else{
-		ret = 1;
-	    }
+        if (cp932inv_f) {
+            if (encode_fallback) ret = 1;
 	}
+        else {
+            nkf_char s2, s1;
+            if (e2s_conv(*p2, *p1, &s2, &s1) == 0) {
+                s2e_conv(s2, s1, p2, p1);
+            }else{
+                ret = 1;
+            }
+        }
     }
 #endif
     return ret;