45 static FILE *err_file; /* file to use for error output */  variable
57 		err_file = fp;  in err_set_file()
59 		err_file = stderr;  in err_set_file()
97 	if (err_file == NULL)  in verrc()
99 	fprintf(err_file, "%s: ", _getprogname());  in verrc()
101 		vfprintf(err_file, fmt, ap);  in verrc()
102 		fprintf(err_file, ": ");  in verrc()
104 	fprintf(err_file, "%s\n", strerror(code));  in verrc()
122 	if (err_file == NULL)  in verrx()
124 	fprintf(err_file, "%s: ", _getprogname());  in verrx()
126 		vfprintf(err_file, fmt, ap);  in verrx()
127 	fprintf(err_file, "\n");  in verrx()
165 	if (err_file == NULL)  in vwarnc()
167 	fprintf(err_file, "%s: ", _getprogname());  in vwarnc()
169 		vfprintf(err_file, fmt, ap);  in vwarnc()
170 		fprintf(err_file, ": ");  in vwarnc()
172 	fprintf(err_file, "%s\n", strerror(code));  in vwarnc()
191 	if (err_file == NULL)  in vwarnx()
193 	fprintf(err_file, "%s: ", _getprogname());  in vwarnx()
195 		vfprintf(err_file, fmt, ap);  in vwarnx()
196 	fprintf(err_file, "\n");  in vwarnx()