man: document systemd-journald.conf(5)

Makefile.am

@@ -693,7 +693,8 @@ MANPAGES = \
 	man/sysctl.d.5 \
 	man/systemd-ask-password.1 \
 	man/systemd-cat.1 \
-        man/systemd-machine-id-setup.1
+        man/systemd-machine-id-setup.1 \
+        man/systemd-journald.conf.5
 
 MANPAGES_ALIAS = \
 	man/reboot.8 \

man/systemd-logind.conf.xml

@@ -44,11 +44,11 @@
 
         <refnamediv>
                 <refname>systemd-logind.conf</refname>
-                <refpurpose>login manager configuration file</refpurpose>
+                <refpurpose>Login manager configuration file</refpurpose>
         </refnamediv>
 
         <refsynopsisdiv>
-                <para><filename>systemd-login.conf</filename></para>
+                <para><filename>systemd-logind.conf</filename></para>
         </refsynopsisdiv>
 
         <refsect1>

src/journal/journal-file.c

@@ -40,7 +40,7 @@
 #define COMPRESSION_SIZE_THRESHOLD (512ULL)
 
 /* This is the minimum journal file size */
-#define JOURNAL_FILE_SIZE_MIN (64ULL*1024ULL)
+#define JOURNAL_FILE_SIZE_MIN (64ULL*1024ULL)                  /* 64 KiB */
 
 /* These are the lower and upper bounds if we deduce the max_use value
  * from the file system size */