Fix spelling error in gie error code. Closes #861.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gie.c b/src/gie.c
index 250a14a6..5685a6c2 100644
--- a/src/gie.c
+++ b/src/gie.c
@@ -994,7 +994,7 @@ static const struct errno_vs_err_const lookup[] = {
     {"pjd_err_proj_not_named"           ,  -4},
     {"pjd_err_unknown_projection_id"    ,  -5},
     {"pjd_err_eccentricity_is_one"      ,  -6},
-    {"pjd_err_unknow_unit_id"           ,  -7},
+    {"pjd_err_unknown_unit_id"          ,  -7},
     {"pjd_err_invalid_boolean_param"    ,  -8},
     {"pjd_err_unknown_ellp_param"       ,  -9},
     {"pjd_err_rev_flattening_is_zero"   ,  -10},