Debug: indent lookup operations

[exim.git] / src / src / lookups / nisplus.c

diff --git a/src/src/lookups/nisplus.c b/src/src/lookups/nisplus.c
index 1f226d529a0b7c416a783e34b38ea6c3b9b0fcd7..6a3351eccab09168b88117ffeae17903a754cbf7 100644 (file)
--- a/src/src/lookups/nisplus.c
+++ b/src/src/lookups/nisplus.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -45,7 +45,6 @@ static int
 nisplus_find(void *handle, uschar *filename, const uschar *query, int length,
   uschar **result, uschar **errmsg, uint *do_cache)
 {
-int i;
 int error_error = FAIL;
 const uschar * field_name = NULL;
 nis_result *nrt = NULL;
@@ -138,7 +137,7 @@ was given, look for that field; otherwise concatenate all the fields
 with their names. */
 
 eo = &(eno->zo_data.objdata_u.en_data);
-for (i = 0; i < eo->en_cols.en_cols_len; i++)
+for (int i = 0; i < eo->en_cols.en_cols_len; i++)
   {
   table_col *tc = ta->ta_cols.ta_cols_val + i;
   entry_col *ec = eo->en_cols.en_cols_val + i;
@@ -149,7 +148,8 @@ for (i = 0; i < eo->en_cols.en_cols_len; i++)
   empty string for consistency. Remove trailing whitespace and zero
   bytes. */
 
-  if (value == NULL) value = US""; else
+  if (!value) value = US"";
+  else
     while (len > 0 && (value[len-1] == 0 || isspace(value[len-1])))
       len--;
 
@@ -157,16 +157,15 @@ for (i = 0; i < eo->en_cols.en_cols_len; i++)
 
   if (!field_name)
     {
-    yield = string_cat (yield, tc->tc_name);
+    yield = string_cat (yield, US tc->tc_name);
     yield = string_catn(yield, US"=", 1);
 
     /* Quote the value if it contains spaces or is empty */
 
     if (value[0] == 0 || Ustrchr(value, ' ') != NULL)
       {
-      int j;
       yield = string_catn(yield, US"\"", 1);
-      for (j = 0; j < len; j++)
+      for (int j = 0; j < len; j++)
         {
         if (value[j] == '\"' || value[j] == '\\')
           yield = string_catn(yield, US"\\", 1);