Fix return type of gettemperature
I get this error when trying to build my NixOS system with the nixos-25.05 channel: dwmstatus.c: In function 'gettemperature': dwmstatus.c:182:24: error: returning 'char *' from a function with return type 'int' makes integer from pointer without a cast [] 182 | return smprintf(""); | ^~~~~~~~~~~~
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@ -179,9 +179,8 @@ gettemperature(char *base, char *sensor)
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co = readfile(base, sensor);
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if (co == NULL)
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return smprintf("");
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return 0;
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return atof(co) / 1000;
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// return smprintf("%02.0f°C", atof(co) / 1000);
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}
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char *
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