124 static void scantab(char *scan, int tabvect[NTABS], int level);
125 static void repetab(char *scan, int tabvect[NTABS]);
126 static void arbitab(char *scan, int tabvect[NTABS]);
127 static void filetab(char *scan, int tabvect[NTABS], int level);
130 static void settabs(int tabvect[NTABS]);
134 static int stdtab(char option[], int tabvect[]);
141 	int tabvect[NTABS];	/* build tab list here */  in main()  local
162 	tabvect[0] = 0;	/* mark as not yet filled in */  in main()
284 	scantab(tabspec, tabvect, 0);  in main()
285 	if (!tabvect[0])  in main()
286 		repetab("8", tabvect);  in main()
287 	settabs(tabvect);  in main()
311 scantab(char *scan, int tabvect[NTABS], int level)  in scantab()
316 			filetab(++scan, tabvect, level);  in scantab()
318 			repetab(scan, tabvect);  in scantab()
319 		else if (stdtab(scan, tabvect)) {  in scantab()
326 		arbitab(scan, tabvect);  in scantab()
333 repetab(char *scan, int tabvect[NTABS])  in repetab()
343 		tabvect[i] = tabn += incr;  in repetab()
344 	tabvect[i] = 0;  in repetab()
350 arbitab(char *scan, int tabvect[NTABS])  in arbitab()
361 				tabvect[i++] = last += t;  in arbitab()
370 				tabvect[i++] = last = t;  in arbitab()
387 	tabvect[i] = 0;  in arbitab()
394 filetab(char *scan, int tabvect[NTABS], int level)  in filetab()
466 		scantab(scan, tabvect, 1);  in filetab()
473 		scantab("-8", tabvect, 1);  in filetab()
524 settabs(int tabvect[NTABS])  in settabs()
604 	previous = 1; curtab = tabvect;  in settabs()
725 stdtab(char option[], int tabvect[])  in stdtab()  argument
728 	tabvect[0] = 0;  in stdtab()
734 			while (*tabvect++ = *sp++)	/* copy, make int */  in stdtab()