[PATCH] man2/add_key.2: srcfix: Use the correct macro (.I) and escape (\e)

[Bjarni Ingi Gislason <bjarniig@xxxxxxxxx>]

  Use single capital font-change macros for a single argument.

  Use '\e' for printing the escape character, not '\\'.

  The formatted output is unchanged.

Signed-off-by: Bjarni Ingi Gislason <bjarniig@xxxxxxxxx>
---
 man2/add_key.2 | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/man2/add_key.2 b/man2/add_key.2
index e52c585f4..dcb2026d7 100644
--- a/man2/add_key.2
+++ b/man2/add_key.2
@@ -43,7 +43,7 @@ it is invalid in some other way.
 If the destination
 .I keyring
 already contains a key that matches the specified
-.IR type
+.I type
 and
 .IR description ,
 then, if the key type supports it,
@@ -107,7 +107,7 @@ should be NULL and
 .I plen
 should be zero.
 .TP
-.IR """user"""
+.I """user"""
 This is a general purpose key type whose payload may be read and updated
 by user-space applications.
 The key is kept entirely within kernel memory.
@@ -175,9 +175,9 @@ exceeded the limit (32 bytes and 4096 bytes respectively).
 The payload data was invalid.
 .TP
 .B EINVAL
-.IR type
+.I type
 was
-.IR """logon"""
+.I """logon"""
 and the
 .I description
 was not qualified with a prefix string of the form
@@ -217,7 +217,7 @@ This system call is a nonstandard Linux extension.
 .SH NOTES
 No wrapper for this system call is provided in glibc.
 A wrapper is provided in the
-.IR libkeyutils
+.I libkeyutils
 package.
 When employing the wrapper in that library, link with
 .IR \-lkeyutils .
@@ -250,7 +250,7 @@ main(int argc, char *argv[])
     key_serial_t key;
 
     if (argc != 4) {
-        fprintf(stderr, "Usage: %s type description payload\\n",
+        fprintf(stderr, "Usage: %s type description payload\en",
                 argv[0]);
         exit(EXIT_FAILURE);
     }
@@ -262,7 +262,7 @@ main(int argc, char *argv[])
         exit(EXIT_FAILURE);
     }
 
-    printf("Key ID is %lx\\n", (long) key);
+    printf("Key ID is %lx\en", (long) key);
 
     exit(EXIT_SUCCESS);
 }
@@ -284,12 +284,12 @@ main(int argc, char *argv[])
 .BR user\-session\-keyring (7)
 .PP
 The kernel source files
-.IR Documentation/security/keys/core.rst
+.I Documentation/security/keys/core.rst
 and
-.IR Documentation/keys/request\-key.rst
+.I Documentation/keys/request\-key.rst
 (or, before Linux 4.13, in the files
 .\" commit b68101a1e8f0263dbc7b8375d2a7c57c6216fb76
-.IR Documentation/security/keys.txt
+.I Documentation/security/keys.txt
 and
 .\" commit 3db38ed76890565772fcca3279cc8d454ea6176b
 .IR Documentation/security/keys\-request\-key.txt ).
-- 
2.19.2

-- 
Bjarni I. Gislason