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hi there, i'm a owner of a internet café, and i'm working with Luis on trying your software.<BR>
After i alter the non null value on the database for the starttime column i was able to add a timecode on the cashier and started some tests on cashier pam authentication, but now i receive this kind of errors on auth.log<BR>
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Dec 13 13:39:36 xk8 PAM_decaf[17513]: attempting to authenticate<BR>
Dec 13 13:39:39 xk8 PAM_decaf[17513]: KAQID<BR>
Dec 13 13:39:39 xk8 PAM_decaf[17513]: PostgreSQL query failed: 'ERROR: column "starttime" is of type interval but expression is of type timestamp with time zone HINT: You will need to rewrite or cast the expression. '<BR>
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After that i've altered the column starttime type to timestamp and after i've started to get that on log<BR>
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Dec 13 13:58:35 xk8 PAM_decaf[17513]: attempting to authenticate<BR>
Dec 13 13:58:37 xk8 PAM_decaf[17513]: npazq<BR>
Dec 13 13:58:38 xk8 PAM_decaf[17513]: Invalid timecode entered<BR>
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oh, and i've altered the config name that should be /etc/pam_decaf.conf like the README file to /etc/decaf.conf as is in the .c source file.<BR>
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Greetings!<BR>
Miguel
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