1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)oldsyntax.c 5.2 (Berkeley) 11/15/90"; 10 #endif /* not lint */ 11 12 #include <stdio.h> 13 14 /* 15 * oldsyntax -- 16 * move the path names to the beginning of the argv array, and return 17 * a pointer to them. The old find syntax assumes all command arguments 18 * up to the first one beginning with a '-', '(' or '!' are pathnames. 19 */ 20 void 21 oldsyntax(argvp) 22 char ***argvp; 23 { 24 register char **argv; 25 26 /* 27 * find first '-', '(' or '!' to delimit paths; if no paths, it's 28 * an error. Shift the array back one at the same time, creating 29 * a separate array of pathnames. 30 */ 31 for (argv = *argvp + 1;; ++argv) { 32 argv[-1] = argv[0]; 33 if (!*argv || **argv == '-' || **argv == '!' || **argv == '(') 34 break; 35 } 36 37 if (argv == *argvp + 1) 38 usage(); 39 40 argv[-1] = NULL; 41 *argvp = argv; /* move argv value */ 42 } 43