library: rename those readstat.c & h sources to 'stat'

In an attempt to normalize the 'stat' interface, we'll
first shed any reminders of the old readproc interface
by changing file names to be more descriptive & brief.

Signed-off-by: Jim Warner <james.warner@comcast.net>

Makefile.am

@@ -193,10 +193,10 @@ proc_libprocps_la_SOURCES = \
 	proc/pwcache.h \
 	proc/readproc.c \
 	proc/readproc.h \
-	proc/readstat.c \
-	proc/readstat.h \
 	proc/slab.c \
 	proc/slab.h \
+	proc/stat.c \
+	proc/stat.h \
 	proc/sysinfo.c \
 	proc/sysinfo.h \
 	proc/version.c \

proc/procps.h

@@ -23,8 +23,8 @@
 #include <proc/meminfo.h>
 #include <proc/namespace.h>
 #include <proc/pids.h>
-#include <proc/readstat.h>
 #include <proc/slab.h>
+#include <proc/stat.h>
 #include <proc/sysinfo.h>
 #include <proc/version.h>
 #include <proc/vmstat.h>

proc/stat.c

@@ -26,7 +26,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include <proc/readstat.h>
+#include <proc/stat.h>
 #include "procps-private.h"
 
 #define STAT_FILE "/proc/stat"

proc/stat.h

@@ -15,8 +15,8 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
-#ifndef PROC_READ_STAT_H
-#define PROC_READ_STAT_H
+#ifndef PROC_STAT_H
+#define PROC_STAT_H
 
 #include <proc/procps.h>