46 static FILE *err_file; /* file to use for error output */  variable
63 		err_file = fp;  in err_set_file()
65 		err_file = stderr;  in err_set_file()
114 	if (err_file == NULL)  in vexterr()
116 	fprintf(err_file, "%s: ", _getprogname());  in vexterr()
118 		vfprintf(err_file, fmt, ap);  in vexterr()
119 		fprintf(err_file, ": ");  in vexterr()
121 	fprintf(err_file, "%s", strerror(code));  in vexterr()
123 		fprintf(err_file, " (%s)", exterr);  in vexterr()
124 	fprintf(err_file, "\n");  in vexterr()
148 	if (err_file == NULL)  in verrx()
150 	fprintf(err_file, "%s: ", _getprogname());  in verrx()
152 		vfprintf(err_file, fmt, ap);  in verrx()
153 	fprintf(err_file, "\n");  in verrx()
216 	if (err_file == NULL)  in vwarnx()
218 	fprintf(err_file, "%s: ", _getprogname());  in vwarnx()
220 		vfprintf(err_file, fmt, ap);  in vwarnx()
221 	fprintf(err_file, "\n");  in vwarnx()