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diff -up cups-2.2b2/berkeley/lpr.c.lpr-help cups-2.2b2/berkeley/lpr.c
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--- cups-2.2b2/berkeley/lpr.c.lpr-help 2016-06-24 17:43:35.000000000 +0200
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+++ cups-2.2b2/berkeley/lpr.c 2016-06-27 15:11:30.646348752 +0200
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@@ -18,6 +18,31 @@
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#include <cups/cups-private.h>
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+static void
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+usage (const char *name)
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+{
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+ _cupsLangPrintf(stdout,
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+"Usage: %s [OPTION] [ file(s) ]\n"
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+"Print files.\n\n"
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+" -E force encryption\n"
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+" -H server[:port] specify alternate server\n"
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+" -C title, -J title, -T title\n"
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+" set the job name\n\n"
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+" -P destination/instance print to named printer\n"
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+" -U username specify alternate username\n"
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+" -# num-copies set number of copies\n"
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+" -h disable banner printing\n"
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+" -l print without filtering\n"
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+" -m send email on completion\n"
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+" -o option[=value] set a job option\n"
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+" -p format text file with header\n"
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+" -q hold job for printing\n"
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+" -r delete files after printing\n"
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+"\nWith no file given, read standard input.\n"
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+, name);
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+}
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+
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+
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/*
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* 'main()' - Parse options and send files for printing.
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*/
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@@ -281,6 +306,12 @@ main(int argc, /* I - Number of comm
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break;
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default :
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+ if (!strcmp (argv[i], "--help"))
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+ {
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+ usage (argv[0]);
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+ return (0);
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+ }
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+
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_cupsLangPrintf(stderr, _("%s: Error - unknown option \"%c\"."), argv[0], *opt);
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return (1);
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}
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