ffac-ssid-changer: replace string indexing #55
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In POSIX sh, string indexing is not defined. This only works in ksh, bash or busybox's modified version of ash. Does not work in dash, ash, etc. Fixes: SC3057 (warning): In POSIX sh, string indexing is undefined.
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In POSIX sh, string indexing is not defined. This only works in ksh, bash or busybox's modified version of ash. Does not work in dash, ash, etc.
Fixes:
SC3057 (warning): In POSIX sh, string indexing is undefined.