tMerge branch 'master' of src.adamsgaard.dk:1d_fd_simple_shear - cngf-pf - continuum model for granular flows with pore-pressure dynamics (renamed from 1d_fd_simple_shear)
 (HTM) git clone git://src.adamsgaard.dk/cngf-pf
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       ---
 (DIR) commit 0bc432ae20a857af1cc3b8dfd9468e0f8b9154fc
 (DIR) parent 40b81f4ff1a7ae095135ff36a3510c03ff88096e
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Thu,  2 Apr 2020 10:54:47 +0200
       
       Merge branch 'master' of src.adamsgaard.dk:1d_fd_simple_shear
       
       Diffstat:
         M max_depth_simple_shear.c            |       6 ++++--
       
       1 file changed, 4 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/max_depth_simple_shear.c b/max_depth_simple_shear.c
       t@@ -76,13 +76,15 @@ double zbrent(double d_s,
                int iter;
                double a, b, c, d, e, min1, min2, fa, fb, fc, p, q, r, s, tol1, xm;
        
       -        a = x1; b=x2; c=x2;
       +        a = x1;
       +        b = x2;
       +        c = x2;
                fa = (*f)(d_s, a);
                fb = (*f)(d_s, b);
        
                if ((fa > 0.0 && fb > 0.0) || (fa < 0.0 && fb < 0.0)) {
                        fprintf(stderr,
       -                                "error: %s: no root of stress gradient in range %g,%g m\n",
       +                                "error: %s: no root in range %g,%g m\n",
                                        __func__, x1, x2);
                        exit(1);
                }