removed unnecessary typecast and added more comments
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9e92d41db5
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@ -27,9 +27,8 @@
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#include "strlcat.h"
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#include "strlcpy.h"
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typedef char *(*op_fun)();
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struct arg {
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op_fun func;
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char *(*func)();
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const char *format;
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const char *args;
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};
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@ -475,6 +474,7 @@ uptime(void)
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static char *
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username(void)
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{
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/* FIXME: WHY USE REGISTER MODIFIER? */
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register struct passwd *pw;
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register uid_t uid;
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@ -514,6 +514,10 @@ uid(void)
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static char *
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vol_perc(const char *soundcard)
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{
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/*
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* TODO: FIXME:
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* https://github.com/drkh5h/slstatus/issues/12
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*/
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int mute = 0;
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long vol = 0, max = 0, min = 0;
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snd_mixer_t *handle;
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