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/* test the conflicts between options */
#include <stdio.h>
extern int FILENAMEONLY, APPROX, PAT_FILE, COUNT, INVERSE, BESTMATCH;
extern FILEOUT;
extern REGEX;
extern DELIMITER;
extern WHOLELINE;
extern LINENUM;
extern I, S, DD;
extern JUMP;
extern char Progname[32];
compat()
{
int i, j, k;
if(BESTMATCH) if(COUNT || FILENAMEONLY || APPROX || PAT_FILE) {
BESTMATCH = 0;
fprintf(stderr, "WARNING!!! -B option ignored when -c, -l, -f, or -# is on\n", Progname);
}
if(PAT_FILE) {
if(APPROX) {
fprintf(stderr, "WARNING!!! approximate matching is not supported with -f option\n");
}
/*
if(INVERSE) {
fprintf(stderr, "%s: -f and -v are not compatible\n", Progname);
exit(2);
}
*/
if(LINENUM) {
fprintf(stderr, "%s: -f and -n are not compatible\n", Progname);
exit(2);
}
if(DELIMITER) {
fprintf(stderr, "%s: -f and -d are not compatible\n", Progname);
exit(2);
}
}
if(JUMP) {
if(REGEX) {
fprintf(stderr, "WARNING!!! -D#, -I#, or -S# option is ignored for regular expression pattern\n");
JUMP = 0;
}
if(I == 0 || S == 0 || DD == 0) {
fprintf(stderr, "%s: the error cost cannot be 0\n", Progname);
exit(2);
}
}
if(DELIMITER) {
if(WHOLELINE) {
fprintf(stderr, "%s: -d and -x is not compatible\n", Progname);
exit(2);
}
}
}
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