Format error messages properly
authorAaron Marcher <me@drkhsh.at>
Wed, 28 Mar 2018 17:46:27 +0000 (19:46 +0200)
committerAaron Marcher <me@drkhsh.at>
Wed, 28 Mar 2018 17:46:27 +0000 (19:46 +0200)
commitfaa52bdcc0221de2d8fae950e409a8ac5e05bfcd
tree7e1641219e1d65d82f8e5467a1a599d11fd6164c
parent2289798b6d3565d96cc81d5208c50afa2010e296
Format error messages properly

Make use of strerror(errno) and format all errors equally:
function ['parameters']: error message
15 files changed:
components/battery.c
components/disk.c
components/hostname.c
components/ip.c
components/kernel_release.c
components/keyboard_indicators.c
components/load_avg.c
components/num_files.c
components/run_command.c
components/swap.c
components/uptime.c
components/user.c
components/volume.c
components/wifi.c
util.c