Style(core): fix the incorrect front spaces to unite style.

[Jim T]

Hello!

Nginx is famous for code readability and neat code format. I use the tool(
https://github.com/openresty/openresty-devel-utils) to try to unify the
incorrect front spaces, Here is my attempt at core.

# HG changeset patch
# User Jinhua Tan <312841925 at qq.com>
# Date 1589948492 -28800
#      Wed May 20 12:21:32 2020 +0800
# Node ID 10678810de74edc4c02d5cd7303f0099eee9fac3
# Parent  3c8082c3f98ab7fdec8a598b55609701452b5254
Style(core): fix the incorrect front spaces to unite style.

diff -r 3c8082c3f98a -r 10678810de74 src/core/ngx_conf_file.c
--- a/src/core/ngx_conf_file.c Wed May 13 22:02:47 2020 +0800
+++ b/src/core/ngx_conf_file.c Wed May 20 12:21:32 2020 +0800
@@ -544,8 +544,8 @@
                     }

                     ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
-                                  "unexpected end of file, "
-                                  "expecting \";\" or \"}\"");
+                                       "unexpected end of file, "
+                                       "expecting \";\" or \"}\"");
                     return NGX_ERROR;
                 }

@@ -1047,9 +1047,9 @@

     } else {
         ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
-                     "invalid value \"%s\" in \"%s\" directive, "
-                     "it must be \"on\" or \"off\"",
-                     value[1].data, cmd->name.data);
+                           "invalid value \"%s\" in \"%s\" directive, "
+                           "it must be \"on\" or \"off\"",
+                           value[1].data, cmd->name.data);
         return NGX_CONF_ERROR;
     }

diff -r 3c8082c3f98a -r 10678810de74 src/core/ngx_cycle.c
--- a/src/core/ngx_cycle.c Wed May 13 22:02:47 2020 +0800
+++ b/src/core/ngx_cycle.c Wed May 20 12:21:32 2020 +0800
@@ -1308,9 +1308,9 @@

         if (tag != shm_zone[i].tag) {
             ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
-                            "the shared memory zone \"%V\" is "
-                            "already declared for a different use",
-                            &shm_zone[i].shm.name);
+                               "the shared memory zone \"%V\" is "
+                               "already declared for a different use",
+                               &shm_zone[i].shm.name);
             return NULL;
         }

diff -r 3c8082c3f98a -r 10678810de74 src/core/ngx_file.c
--- a/src/core/ngx_file.c Wed May 13 22:02:47 2020 +0800
+++ b/src/core/ngx_file.c Wed May 20 12:21:32 2020 +0800
@@ -1005,7 +1005,7 @@
         name = ngx_de_name(&dir);

         ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
-                      "tree name %uz:\"%s\"", len, name);
+                       "tree name %uz:\"%s\"", len, name);

         if (len == 1 && name[0] == '.') {
             continue;
diff -r 3c8082c3f98a -r 10678810de74 src/core/ngx_log.c
--- a/src/core/ngx_log.c Wed May 13 22:02:47 2020 +0800
+++ b/src/core/ngx_log.c Wed May 20 12:21:32 2020 +0800
@@ -121,7 +121,7 @@

     /* pid#tid */
     p = ngx_slprintf(p, last, "%P#" NGX_TID_T_FMT ": ",
-                    ngx_log_pid, ngx_log_tid);
+                     ngx_log_pid, ngx_log_tid);

     if (log->connection) {
         p = ngx_slprintf(p, last, "*%uA ", log->connection);
@@ -385,8 +385,8 @@
                        ngx_open_file_n " \"%s\" failed", name);
 #if (NGX_WIN32)
         ngx_event_log(ngx_errno,
-                       "could not open error log file: "
-                       ngx_open_file_n " \"%s\" failed", name);
+                      "could not open error log file: "
+                      ngx_open_file_n " \"%s\" failed", name);
 #endif

         ngx_log_file.fd = ngx_stderr;
diff -r 3c8082c3f98a -r 10678810de74 src/core/ngx_regex.c
--- a/src/core/ngx_regex.c Wed May 13 22:02:47 2020 +0800
+++ b/src/core/ngx_regex.c Wed May 20 12:21:32 2020 +0800
@@ -111,8 +111,8 @@
     if (re == NULL) {
         if ((size_t) erroff == rc->pattern.len) {
            rc->err.len = ngx_snprintf(rc->err.data, rc->err.len,
-                              "pcre_compile() failed: %s in \"%V\"",
-                               errstr, &rc->pattern)
+                                      "pcre_compile() failed: %s in
\"%V\"",
+                                      errstr, &rc->pattern)
                       - rc->err.data;

         } else {
diff -r 3c8082c3f98a -r 10678810de74 src/core/ngx_resolver.c
--- a/src/core/ngx_resolver.c Wed May 13 22:02:47 2020 +0800
+++ b/src/core/ngx_resolver.c Wed May 20 12:21:32 2020 +0800
@@ -3265,8 +3265,8 @@
         }

         ngx_log_debug3(NGX_LOG_DEBUG_CORE, r->log, 0,
-                      "resolver qt:%ui cl:%ui len:%uz",
-                      type, class, len);
+                       "resolver qt:%ui cl:%ui len:%uz",
+                       type, class, len);

         i += sizeof(ngx_resolver_an_t);

Thanks!
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