doc: remove interior <code> spaces in debugging, diagnostics docs

Change-Id: I20de6207d386635025dbb603c57219218e9a9af5
Reviewed-on: https://go-review.googlesource.com/87019
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

doc/debugging_with_gdb.html

@@ -3,6 +3,13 @@
 	"Path": "/doc/gdb"
 }-->
 
+<!--
+NOTE: In this document and others in this directory, the convention is to
+set fixed-width phrases with non-fixed-width spaces, as in
+<code>hello</code> <code>world</code>.
+Do not send CLs removing the interior tags from such phrases.
+-->
+
 <i>
 <p>
 The following instructions apply to the standard toolchain
@@ -57,7 +64,7 @@ use to inspect a live process or a core dump.
 
 <p>
 Pass the <code>'-w'</code> flag to the linker to omit the debug information
-(for example, <code>go build -ldflags "-w" prog.go</code>).
+(for example, <code>go</code> <code>build</code> <code>-ldflags=-w</code> <code>prog.go</code>).
 </p>
 
 <p>
@@ -157,7 +164,7 @@ the DWARF code.
 
 <p>
 If you're interested in what the debugging information looks like, run
-'<code>objdump -W a.out</code>' and browse through the <code>.debug_*</code>
+<code>objdump</code> <code>-W</code> <code>a.out</code> and browse through the <code>.debug_*</code>
 sections.
 </p>
 
@@ -180,7 +187,7 @@ the form <code>pkg.(*MyType).Meth</code>.
 <p>
 In this tutorial we will inspect the binary of the
 <a href="/pkg/regexp/">regexp</a> package's unit tests. To build the binary,
-change to <code>$GOROOT/src/regexp</code> and run <code>go test -c</code>.
+change to <code>$GOROOT/src/regexp</code> and run <code>go</code> <code>test</code> <code>-c</code>.
 This should produce an executable file named <code>regexp.test</code>.
 </p>
 
@@ -206,7 +213,7 @@ Loading Go Runtime support.
 </pre>
 
 <p>
-The message <code>"Loading Go Runtime support"</code> means that GDB loaded the
+The message "Loading Go Runtime support" means that GDB loaded the
 extension from <code>$GOROOT/src/runtime/runtime-gdb.py</code>.
 </p>
 
@@ -371,7 +378,7 @@ Stack level 0, frame at 0x7ffff7f9ff88:
 </pre>
 
 <p>
-The command <code>info locals</code> lists all variables local to the function and their values, but is a bit
+The command <code>info</code> <code>locals</code> lists all variables local to the function and their values, but is a bit
 dangerous to use, since it will also try to print uninitialized variables. Uninitialized slices may cause gdb to try
 to print arbitrary large arrays.
 </p>
@@ -404,7 +411,7 @@ $3 = struct hchan&lt;*testing.T&gt;
 </pre>
 
 <p>
-That <code>struct hchan&lt;*testing.T&gt;</code> is the
+That <code>struct</code> <code>hchan&lt;*testing.T&gt;</code> is the
 runtime-internal representation of a channel. It is currently empty,
 or gdb would have pretty-printed its contents.
 </p>

doc/diagnostics.html

@@ -3,6 +3,13 @@
 	"Template": true
 }-->
 
+<!--
+NOTE: In this document and others in this directory, the convention is to
+set fixed-width phrases with non-fixed-width spaces, as in
+<code>hello</code> <code>world</code>.
+Do not send CLs removing the interior tags from such phrases.
+-->
+
 <h2 id="introduction">Introduction</h2>
 
 <p>
@@ -45,7 +52,7 @@ of code. The Go runtime provides <a href="https://golang.org/pkg/runtime/pprof/"
 profiling data</a> in the format expected by the
 <a href="https://github.com/google/pprof/blob/master/doc/pprof.md">pprof visualization tool</a>.
 The profiling data can be collected during testing
-via <code>go test</code> or endpoints made available from the <a href="/pkg/net/http/pprof/">
+via <code>go</code> <code>test</code> or endpoints made available from the <a href="/pkg/net/http/pprof/">
 net/http/pprof</a> package. Users need to collect the profiling data and use pprof tools to filter
 and visualize the top code paths.
 </p>
@@ -435,7 +442,7 @@ Use profiling tools instead first to address them.</p>
 fine, and then it became serialized. It suggests that there might
 be lock contention for a shared resource that creates a bottleneck.</p>
 
-<p>See <a href="https://golang.org/cmd/trace/"><code>go tool trace</code></a>
+<p>See <a href="https://golang.org/cmd/trace/"><code>go</code> <code>tool</code> <code>trace</code></a>
 to collect and analyze runtime traces.
 </p>