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8485 Remove set but unused variables in usr/src/cmd

*** 1,6 **** --- 1,7 ---- /* + * Copyright 2017 Gary Mills * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
*** 10,22 **** * Copyright (c) 1980 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. */ - #pragma ident "%Z%%M% %I% %E% SMI" - #include <stdio.h> #include <ctype.h> extern char gfile[]; --- 11,21 ----
*** 24,34 **** grepcall(char *in, char *out, char *arg) { char line[200], *s, argig[100], *cv[50]; char *inp, inb[500]; FILE *qf, *gf; ! int c, oldc = 0, alph = 0, nv = 0; int sv0, sv1; strcpy(argig, arg); strcat(argig, ".ig"); strcpy(inp = inb, in); if (gfile[0] == 0) --- 23,33 ---- grepcall(char *in, char *out, char *arg) { char line[200], *s, argig[100], *cv[50]; char *inp, inb[500]; FILE *qf, *gf; ! int c, alph = 0, nv = 0; int sv0, sv1; strcpy(argig, arg); strcat(argig, ".ig"); strcpy(inp = inb, in); if (gfile[0] == 0)
*** 45,55 **** alph = (c == 0) ? 0 : alph+1; if (alph == 1) cv[nv++] = inp; if (alph > 6) *inp = 0; - oldc = c; } #if D1 fprintf(stderr, "%d args set up\n", nv); #endif { --- 44,53 ----