Remove unnecessary headers

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index 4314e81..aef5b5f 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -1,10 +1,10 @@
 /* See LICENSE file for copyright and license details. */
 #include <err.h>
 #include <stdio.h>
 /* See LICENSE file for copyright and license details. */
 #include <err.h>
 #include <stdio.h>

-#ifdef __linux__
+#if defined(__linux__)

 #include <limits.h>
 #include <string.h>
 #include <limits.h>
 #include <string.h>

-#elif __OpenBSD__
+#elif defined(__OpenBSD__)

 #include <sys/ioctl.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
 #include <unistd.h>


@@ -16,14 +16,14 @@
 const char *
 battery_perc(const char *bat)
 {
 const char *
 battery_perc(const char *bat)
 {

-#ifdef __linux__
+#if defined(__linux__)

        int perc;
        char path[PATH_MAX];
 
        snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
        return (pscanf(path, "%i", &perc) == 1) ?
               bprintf("%d", perc) : NULL;
        int perc;
        char path[PATH_MAX];
 
        snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
        return (pscanf(path, "%i", &perc) == 1) ?
               bprintf("%d", perc) : NULL;

-#elif __OpenBSD__
+#elif defined(__OpenBSD__)

        struct apm_power_info apm_info;
        int fd;
 
        struct apm_power_info apm_info;
        int fd;
 


@@ -44,7 +44,7 @@ battery_perc(const char *bat)
 #endif
 }
 
 #endif
 }
 

-#ifdef __linux__
+#if defined(__linux__)

 const char *
 battery_power(const char *bat)
 {
 const char *
 battery_power(const char *bat)
 {