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    It does not work. I get this error:<br>
    <br>
    diff: unrecognized option '--git'<br>
    <br>
    JC<br>
    <div class="moz-cite-prefix">El 26/01/2018 a las 19:34, Paolo
      Giannozzi escribió:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAPMgbCuiGipkCYy0Dri_18Cz9LEBVF8TNsnEyom=8Axoiy3TfA@mail.gmail.com">
      <div dir="ltr">
        <div>Please try this patch:<br>
          diff --git a/Modules/latgen.f90 b/Modules/latgen.f90<br>
          index 39a12f81a..6d00f060a 100644<br>
          --- a/Modules/latgen.f90<br>
          +++ b/Modules/latgen.f90<br>
          @@ -571,7 +571,7 @@ SUBROUTINE abc2celldm ( ibrav,
          a,b,c,cosab,cosac,cosbc, celldm )<br>
                celldm(5) = cosac<br>
                celldm(6) = cosab<br>
                !<br>
          -  ELSE IF ( ibrav ==-12 ) THEN<br>
          +  ELSE IF ( ibrav ==-12 .OR. ibrav ==-13 ) THEN<br>
                !<br>
                ! ... monoclinic P lattice, unique axis b<br>
                !<br>
        </div>
        P.<br>
        <div class="gmail_extra"><br>
          <div class="gmail_quote">On Fri, Jan 26, 2018 at 6:51 PM, José
            C. Conesa <span dir="ltr"><<a
                href="mailto:jcconesa@icp.csic.es" target="_blank"
                moz-do-not-send="true">jcconesa@icp.csic.es</a>></span>
            wrote:<br>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div text="#000000" bgcolor="#FFFFFF">
                <p><font face="Helvetica, Arial, sans-serif">Hi,</font></p>
                <p><font face="Helvetica, Arial, sans-serif">Using
                    qe-6.2.1 I was puzzled by some </font><font
                    face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif">pw.x </font>results
                    obtained when using an input file containing these
                    lines:</font></p>
                <p><font face="Helvetica, Arial, sans-serif">....</font></p>
                <p><font face="Helvetica, Arial, sans-serif"> &system<br>
                        ibrav=-13,uniqueb=.true.<br>
                        space_group=12<br>
                        A=14.3100,B=6.3383,C=10.1995<br>
                        cosAC=-0.70644<br>
                    ...</font></p>
                <p><font face="Helvetica, Arial, sans-serif">until I
                    realized that the corresponding output contained
                    these lines:</font></p>
                <p><font face="Helvetica, Arial, sans-serif">    
                    celldm(1)=  27.041981  celldm(2)=   0.442928 
                    celldm(3)=   0.712753<br>
                         celldm(4)=   0.000000  celldm(5)=   0.000000 
                    celldm(6)=   0.000000<br>
                  </font></p>
                <p><font face="Helvetica, Arial, sans-serif">That is,
                    the monoclinic angle was not taken into account.
                    Giving the angle parameter with cosAB or cos BC
                    changed nothing. I only could obtain the correct
                    resullts using an input file with these lines:<br>
                  </font></p>
                <p>.....<br>
                  <font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif"> &system<br>
                          ibrav=-13,uniqueb=.true.<br>
                          space_group=12<br>
                          A=14.3100,B=6.3383,C=10.1995<br>
                          celldm(5)=-0.70644</font></font></p>
                <p><font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif">.....<br>
                    </font></font></p>
                <p><font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif">Then I get in
                      output, as expected:</font></font></p>
                <p><font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif">    
                      celldm(1)=  27.041981  celldm(2)=   0.442928 
                      celldm(3)=   0.712753<br>
                           celldm(4)=   0.000000  celldm(5)=  -0.706440 
                      celldm(6)=   0.000000</font></font></p>
                <p><font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif">If I change
                      the unit cell definition so that the unique axis
                      is c, and use </font></font><font
                    face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif"><font
                        face="Helvetica, Arial, sans-serif"><font
                          face="Helvetica, Arial, sans-serif">ibrav=13
                          (with the default </font></font></font></font><font
                    face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif"><font
                        face="Helvetica, Arial, sans-serif"><font
                          face="Helvetica, Arial, sans-serif"><font
                            face="Helvetica, Arial, sans-serif">uniqueb=.false.</font></font></font>)
                      then cosAB is read correctly. Not reading cosAC
                      when </font></font><font face="Helvetica, Arial,
                    sans-serif"><font face="Helvetica, Arial,
                      sans-serif"><font face="Helvetica, Arial,
                        sans-serif">ibrav=-13 is obviously a bug that
                        should be corrected. I did not verify (yet) if
                        the same problem occurs with ibrav=-12, but I
                        suspect it may occur also. If some problem
                        occurs also for other negative ibrav values, I
                        do not know.</font></font></font></p>
                <p><font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif"><font
                        face="Helvetica, Arial, sans-serif">By the way,
                        when explaining the different ibrav values the
                        manual should include a mention (now absent) to
                        the possibility of having ibrav=-13, and when
                        explaining both ibrav=-12 and ibrav=-13 it
                        should be said, at that same place, that one
                        must add uniqueb=.true. (although actually
                        specifying uniqueb should not be necessary, it
                        might be adopted automatically by the program
                        when these two negative ibrav values are
                        detected).</font></font></font></p>
                <p><font face="Helvetica, Arial, sans-serif"><font
                      face="Helvetica, Arial, sans-serif"><font
                        face="Helvetica, Arial, sans-serif">Regards,<span
                          class="HOEnZb"><font color="#888888"><br>
                          </font></span></font></font></font></p>
                <span class="HOEnZb"><font color="#888888">
                    <pre class="m_-6946635839658223488moz-signature" cols="72">-- 
José C. Conesa
Instituto de Catálisis y Petroleoquímica, CSIC
Marie Curie 2, Cantoblanco
28049 Madrid, Spain
Tel. <a href="tel:+34%20915%2085%2047%2066" value="+34915854766" target="_blank" moz-do-not-send="true">(+34)915854766</a></pre>
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          -- <br>
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                  <div>Paolo Giannozzi, Dip. Scienze Matematiche
                    Informatiche e Fisiche,<br>
                    Univ. Udine, via delle Scienze 208, 33100 Udine,
                    Italy<br>
                    Phone +39-0432-558216, fax +39-0432-558222<br>
                    <br>
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    <pre class="moz-signature" cols="72">-- 
José C. Conesa
Instituto de Catálisis y Petroleoquímica, CSIC
Marie Curie 2, Cantoblanco
28049 Madrid, Spain
Tel. (+34)915854766</pre>
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