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#include <text_output.h>
void vfuncgroup(int group, char *fmt, ...);

This C function is identical to the vfuncheader function except that it will not output a new header if the last call to vfuncgroup was with the same group number and there have been no intevening vfuncheader calls.

The group argument is an integer value specifying a group number. Each option within a program using this function should have its own unique group number. However currently there is no allocation system for ensuring that this is so. The fmt and subsequent arguments specify the header in the standard printf style. The header, after formatting, must be less than 8192 bytes long.

vfuncgroup group_number title

This is the Tcl interface to the vfuncheader C function. The title must be less 8192 bytes long.

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This page is maintained by staden-package. Last generated on 1 March 2001.