extern int stgsja_(char *jobu, char *jobv, char *jobq, integer *m, integer *p, integer *n, integer *k, integer *l, real *a, integer *lda, real *b, integer *ldb, real *tola, real *tolb, real *alpha, real *beta, real *u, integer *ldu, real *v, integer *ldv, real *q, integer *ldq, real *work, integer *ncycle, integer *info, ftnlen jobu_len, ftnlen jobv_len, ftnlen jobq_len);
/*:ref: lsame_ 12 4 13 13 124 124 */
/*:ref: xerbla_ 14 3 13 4 124 */
/*:ref: slaset_ 14 8 13 4 4 6 6 6 4 124 */
/*:ref: slags2_ 14 13 12 6 6 6 6 6 6 6 6 6 6 6 6 */
/*:ref: srot_ 14 7 4 6 4 6 4 6 6 */
/*:ref: scopy_ 14 5 4 6 4 6 4 */
/*:ref: slapll_ 14 6 4 6 4 6 4 6 */
/*:ref: sscal_ 14 4 4 6 6 4 */
/*:ref: slartg_ 14 5 6 6 6 6 6 */