Remove trailing whitespace

My editor doesn't like that!

(cherry picked from commit 5d64d05be9ea9ff7587d6b15e51b01717e50505c)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3a5c4a02a7c0881bd3b23066164373d6f931590b..3f6e8dcb35acde41efc892e492b2e42f6ec4f2c5 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,7 @@ variables:
   ASAN_SYMBOLIZER_PATH: /usr/lib/llvm-13/bin/llvm-symbolizer
   CLANG_FORMAT: clang-format-13
 
-  CFLAGS_COMMON: -fno-omit-frame-pointer -fno-optimize-sibling-calls -O1 -g -Wall -Wextra 
+  CFLAGS_COMMON: -fno-omit-frame-pointer -fno-optimize-sibling-calls -O1 -g -Wall -Wextra
 
   # Pass run-time flags to AddressSanitizer to get core dumps on error.
   ASAN_OPTIONS: abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1

diff --git a/doc/dev/style.md b/doc/dev/style.md
index fb8e361bf32deccf12b89f8630b112e34cb644c6..6781835fd7771ab3d92101295b36205ffae00ec9 100644 (file)
--- a/doc/dev/style.md
+++ b/doc/dev/style.md
@@ -79,7 +79,7 @@ conform well to BIND 9 C style:
        set showmode
        set autoindent
        set expandtab
-    
+
        filetype plugin on
        let c_syntax_for_h = 1
        autocmd FileType c,cc,cpp set cindent
@@ -87,7 +87,7 @@ conform well to BIND 9 C style:
        autocmd FileType c,cc,cpp set fo=rotcq
        autocmd FileType c,cc,cpp set noexpandtab ts=8
        autocmd FileType python set ts=4 sw=4
-    
+
        filetype indent on
 
 #### Vertical Whitespace
@@ -137,7 +137,7 @@ Good:
        /*
         * Private variables.
         */
-    
+
        static int      a              /* Description of 'a'. */
        static int      b              /* Description of 'b'. */
        static char *   c              /* Description of 'c'. */
@@ -187,13 +187,13 @@ or for public files that do not declare any functions.
         * License, v. 2.0. If a copy of the MPL was not distributed with this
         * file, you can obtain one at https://mozilla.org/MPL/2.0/.
         */
-    
+
        #pragma once
-    
+
        /*****
         ***** Module Info
         *****/
-    
+
        /*
         * (Module name here.)
         *
@@ -217,20 +217,20 @@ or for public files that do not declare any functions.
         * Standards:
         *      (Any standards relevant to the module are listed here.)
         */
-    
+
        /***
         *** Imports
         ***/
-    
+
        /* #includes here. */
        #include <isc/lang.h>
-    
+
        /***
         *** Types
         ***/
-    
+
        /* (Type definitions here.) */
-    
+
        /***
         *** Functions
         ***/
@@ -274,7 +274,7 @@ list is more than one line long:
        func1(int i) {
                /* whatever */
        }
-    
+
        int
        func2(int first_argument, int next_argument,
              int last_argument)
@@ -372,7 +372,7 @@ Good:
 
        os_result_t result;
        os_descriptor_t s;
-    
+
        result = os_socket_create(AF_INET, SOCK_STREAM, 0, &s);
        if (result != OS_R_SUCCESS) {
                /* Do something about the error. */
@@ -382,7 +382,7 @@ Good:
 Not so good:
 
        int s;
-    
+
        /*
         * Obviously using interfaces like socket() (below) is allowed
         * since otherwise you couldn't call operating system routines; the
@@ -433,26 +433,26 @@ Good:
 
        /* Test if flag set. */
        if ((flags & FOO) != 0) {
-    
+
        }
        /* Test if flag clear. */
        if ((flags & BAR) == 0) {
-    
+
        }
        /* Test if both flags set. */
        if ((flags & (FOO|BAR)) == (FOO|BAR)) {
-    
+
        }
 
 Bad:
 
        /* Test if flag set. */
        if (flags & FOO) {
-    
+
        }
        /* Test if flag clear. */
        if (! (flags & BAR)) {
-    
+
        }
 
 #### Testing for Zero or Non-zero
@@ -463,9 +463,9 @@ variables.
 Good:
 
        int i = 10;
-    
+
        /* ... */
-    
+
        if (i != 0) {
                /* Do something. */
        }
@@ -473,9 +473,9 @@ Good:
 Bad:
 
        int i = 10;
-    
+
        /* ... */
-    
+
        if (i) {
                /* Do something. */
        }
@@ -490,9 +490,9 @@ comparison; do not treat a pointer variable as if it were a boolean.
 Good:
 
        char *c = NULL;
-    
+
        /* ... */
-    
+
        if (c != NULL) {
                /* Do something. */
        }
@@ -500,9 +500,9 @@ Good:
 Bad:
 
        char *c = NULL;
-    
+
        /* ... */
-    
+
        if (c) {
                /* Do something. */
        }
@@ -563,9 +563,9 @@ structure which is itself going to be freed immediately.
 Good:
 
        char *text;
-    
+
        /* text is initialized here. */
-    
+
        isc_mem_free(mctx, text);
        text = NULL;
 
@@ -636,7 +636,7 @@ Good:
                int bar;
                int baz;
        };
-    
+
        struct example x = { .foo = -1 };
 
 Bad:
@@ -645,9 +645,9 @@ Bad:
                int bar;
                int baz;
        };
-    
+
        struct example x;
-    
+
        x.foo = -1;
        x.bar = 0;
        x.baz = 0;
@@ -658,9 +658,9 @@ Good:
                int bar;
                int baz;
        };
-    
+
        struct example *x = isc_mem_get(mctx, sizeof(*x));
-    
+
        *x = (struct example){ .foo = -1 };
 
 Bad:
@@ -669,9 +669,9 @@ Bad:
                int bar;
                int baz;
        };
-    
+
        struct example *x = isc_mem_get(mctx, sizeof(*x));
-    
+
        x->foo = -1;
        x->bar = 0;
        x->baz = 0;
@@ -744,7 +744,7 @@ value of the format parameter:
        dns_zone_setfile(dns_zone_t *zone, const char *file) {
                return (dns_zone_setfile2(zone, file, dns_masterformat_text);
        }
-    
+
        isc_result_t
        dns_zone_setfile2(dns_zone_t *zone, const char *file,
                          dns_masterformat_t format)