Completely remove Chebychev remains from codebase

c6ab83f5742bc5ac6f9cb9a8b2a4f1ea241b6f63 already removed their availability
in user facing application, but the library code remained, and appeared to be
unused by the rest of the library, and not available to library users,
the API being only in proj_internal.h. So remove all remains.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/apps/gie.cpp b/src/apps/gie.cpp
index e912a076..c3622d52 100644
--- a/src/apps/gie.cpp
+++ b/src/apps/gie.cpp
@@ -1058,7 +1058,7 @@ static const struct errno_vs_err_const lookup[] = {
     {"pjd_err_lat_0_or_alpha_eq_90"     ,  -33},
     {"pjd_err_ellipsoid_use_required"   ,  -34},
     {"pjd_err_invalid_utm_zone"         ,  -35},
-    {"pjd_err_tcheby_val_out_of_range"  ,  -36},
+    {""                                 ,  -36}, /* no longer used */
     {"pjd_err_failed_to_find_proj"      ,  -37},
     {"pjd_err_failed_to_load_grid"      ,  -38},
     {"pjd_err_invalid_m_or_n"           ,  -39},
@@ -1081,6 +1081,7 @@ static const struct errno_vs_err_const lookup[] = {
     {"pjd_err_ellipsoidal_unsupported"  ,  -56},
     {"pjd_err_too_many_inits"           ,  -57},
     {"pjd_err_invalid_arg"              ,  -58},
+    {"pjd_err_inconsistent_unit"        ,  -59},
     {"pjd_err_dont_skip"                ,  5555},
     {"pjd_err_unknown"                  ,  9999},
     {"pjd_err_enomem"                   ,  ENOMEM},
@@ -1140,7 +1141,8 @@ static int errno_from_err_const (const char *err_const) {
 
     /* First try to find a match excluding the PJD_ERR_ prefix */
     for (i = 0;  i < n;  i++) {
-        if (0==strncmp (lookup[i].the_err_const + 8, err_const, len))
+        if (strlen(lookup[i].the_err_const) > 8 &&
+            0==strncmp (lookup[i].the_err_const + 8, err_const, len))
             return lookup[i].the_errno;
     }