tree-wide: fix typo

man/common-variables.xml

@@ -75,7 +75,7 @@
       project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
       <constant>kmsg</constant> (log to the kernel circular log buffer), <constant>journal</constant> (log to
       the journal), <constant>journal-or-kmsg</constant> (log to the journal if available, and to kmsg
-      otherwise), <constant>auto</constant> (dermine the appropriate log target automatically, the default),
+      otherwise), <constant>auto</constant> (determine the appropriate log target automatically, the default),
       <constant>null</constant> (disable log output).</para>
       <!-- <constant>syslog</constant>, <constant>syslog-or-kmsg</constant> are deprecated -->
       </listitem>

man/systemd-coredump.xml

@@ -302,7 +302,7 @@ flags:   ...
         <filename>/proc/<replaceable>pid</replaceable>/limits</filename> (the soft and hard resource limits),
         <filename>/proc/<replaceable>pid</replaceable>/mountinfo</filename> (mount points in the process's
         mount namespace), <filename>/proc/<replaceable>pid</replaceable>/environ</filename>
-        (the environemnt block of the crashed process).</para>
+        (the environment block of the crashed process).</para>
 
         <para>See
         <citerefentry project='man-pages'><refentrytitle>proc</refentrytitle><manvolnum>5</manvolnum></citerefentry>

src/core/namespace.c

@@ -418,7 +418,7 @@ static int append_extension_images(
                 return 0;
 
         /* Prepare a list of overlays, that will have as each element a string suitable for being
-         * passed as a lowerdir= parameter, so start with the hierachy on the root.
+         * passed as a lowerdir= parameter, so start with the hierarchy on the root.
          * The overlays vector will have the same number of elements and will correspond to the
          * hierarchies vector, so they can be iterated upon together. */
         STRV_FOREACH(hierarchy, hierarchies) {