m0                 45 htags/cflowindex.c 	const char *m0 = "Gave up making call-tree because of illegal POSIX cflow format.";
m0                 50 htags/cflowindex.c #define ERROR	do { warning("%s\n%s:%d %s.", m0, cflow_file, line, m1); status = -1; goto finish; } while(0)