[wiki] [sites] Correct the return type of getbattery || Theo Le Ninivin

[git]

commit fce6a66354f0ac5fa2c54374a0a927f792e107fa
Author: Theo Le Ninivin <theo.lenini...@kaufda.de>
Date:   Thu Dec 31 12:36:05 2015 +0100

    Correct the return type of getbattery
    
    Additionally corrected a few whitespace inconsistencies.

diff --git a/dwm.suckless.org/dwmstatus/profil-dwmstatus-1.0.c 
b/dwm.suckless.org/dwmstatus/profil-dwmstatus-1.0.c
index 1d619c3..e016f2c 100644
--- a/dwm.suckless.org/dwmstatus/profil-dwmstatus-1.0.c
+++ b/dwm.suckless.org/dwmstatus/profil-dwmstatus-1.0.c
@@ -18,7 +18,7 @@ void setstatus(char *str) {
 
 float getfreq(char *file) {
        FILE *fd;
-       char *freq; 
+       char *freq;
        float ret;
 
        freq = malloc(10);
@@ -55,11 +55,11 @@ char *getdatetime() {
                fprintf(stderr, "strftime is 0.
");
                exit(1);
        }
-       
+
        return buf;
 }
 
-int getbattery() {
+float getbattery() {
        FILE *fd;
        int energy_now, energy_full, voltage_now;
 
@@ -107,7 +107,7 @@ int main(void) {
 
        if((status = malloc(200)) == NULL)
                exit(1);
-       
+
 
        for (;;sleep(1)) {
                cpu0 = 
getfreq("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq");