Clean up header includes - slstatus - status monitor
 (HTM) git clone git://git.suckless.org/slstatus
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       ---
 (DIR) commit b0401b13bb78bacde9d10b00766830cbeb2c90f6
 (DIR) parent c0436810efa61b1207f57838fbb79b31bf593433
 (HTM) Author: Aaron Marcher <me@drkhsh.at>
       Date:   Wed, 30 May 2018 19:35:37 +0200
       
       Clean up header includes
       
        - Remove <errno.h> because related functions are in util.c now
        - Remove corresponding <string.h> if not used otherwise
       
       Diffstat:
         M components/battery.c                |       1 -
         M components/cpu.c                    |       1 -
         M components/disk.c                   |       2 --
         M components/hostname.c               |       2 --
         M components/ip.c                     |       1 -
         M components/kernel_release.c         |       2 --
         M components/num_files.c              |       1 -
         M components/run_command.c            |       1 -
         M components/swap.c                   |       1 -
         M components/temperature.c            |       2 --
         M components/uptime.c                 |       2 --
         M components/user.c                   |       2 --
         M components/volume.c                 |       1 -
         M components/wifi.c                   |       1 -
       
       14 files changed, 0 insertions(+), 20 deletions(-)
       ---
 (DIR) diff --git a/components/battery.c b/components/battery.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <stdio.h>
        #include <string.h>
        
 (DIR) diff --git a/components/cpu.c b/components/cpu.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <stdio.h>
        #include <string.h>
        
 (DIR) diff --git a/components/disk.c b/components/disk.c
       @@ -1,7 +1,5 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <stdio.h>
       -#include <string.h>
        #include <sys/statvfs.h>
        
        #include "../util.h"
 (DIR) diff --git a/components/hostname.c b/components/hostname.c
       @@ -1,7 +1,5 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <stdio.h>
       -#include <string.h>
        #include <unistd.h>
        
        #include "../util.h"
 (DIR) diff --git a/components/ip.c b/components/ip.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <ifaddrs.h>
        #include <netdb.h>
        #include <stdio.h>
 (DIR) diff --git a/components/kernel_release.c b/components/kernel_release.c
       @@ -1,8 +1,6 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <sys/utsname.h>
        #include <stdio.h>
       -#include <string.h>
        
        #include "../util.h"
        
 (DIR) diff --git a/components/num_files.c b/components/num_files.c
       @@ -1,6 +1,5 @@
        /* See LICENSE file for copyright and license details. */
        #include <dirent.h>
       -#include <errno.h>
        #include <stdio.h>
        #include <string.h>
        
 (DIR) diff --git a/components/run_command.c b/components/run_command.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <stdio.h>
        #include <string.h>
        
 (DIR) diff --git a/components/swap.c b/components/swap.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <stdint.h>
        #include <stdio.h>
        #include <stdlib.h>
 (DIR) diff --git a/components/temperature.c b/components/temperature.c
       @@ -16,9 +16,7 @@
                        return bprintf("%d", temp / 1000);
                }
        #elif defined(__OpenBSD__)
       -        #include <errno.h>
                #include <stdio.h>
       -        #include <string.h>
                #include <sys/time.h> /* before <sys/sensors.h> for struct timeval */
                #include <sys/sensors.h>
                #include <sys/sysctl.h>
 (DIR) diff --git a/components/uptime.c b/components/uptime.c
       @@ -29,8 +29,6 @@ format(int uptime)
                        return format(uptime);
                }
        #elif defined(__OpenBSD__)
       -        #include <errno.h>
       -        #include <string.h>
                #include <sys/sysctl.h>
                #include <sys/time.h>
        
 (DIR) diff --git a/components/user.c b/components/user.c
       @@ -1,8 +1,6 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <pwd.h>
        #include <stdio.h>
       -#include <string.h>
        #include <sys/types.h>
        #include <unistd.h>
        
 (DIR) diff --git a/components/volume.c b/components/volume.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <fcntl.h>
        #include <stdio.h>
        #include <string.h>
 (DIR) diff --git a/components/wifi.c b/components/wifi.c
       @@ -1,5 +1,4 @@
        /* See LICENSE file for copyright and license details. */
       -#include <errno.h>
        #include <ifaddrs.h>
        #include <stdio.h>
        #include <string.h>