old => old_color

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@36878 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/gis.h

@@ -104,7 +104,7 @@ static const char *GRASS_copyright __attribute__ ((unused))
 #define YES           1
 #define NO            0
 
-#define GISPROMPT_COLOR    "old,color,color"
+#define GISPROMPT_COLOR    "old_color,color,color"
 
 /* File/directory name lengths */
 #define GNAME_MAX 256