patch 8.2.0816: terminal test fails when compiled with Athenav8.2.0816

Problem:    Terminal test fails when compiled with Athena.
Solution:   Do give an error when the GUI is not running. (hint by Dominique
            Pelle, closes #5928, closes #6132)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui.c b/src/gui.c
index 13b65cb03..93b8bb63f 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -4741,7 +4741,7 @@ gui_get_color(char_u *name)
 	    && gui.in_use
 #endif
 	    )
-	semsg(_("E254: Cannot allocate color %s"), name);
+	semsg(_(e_alloc_color), name);
     return t;
 }