Revert https://trac.osgeo.org/grass/changeset/40855 (breaks g.proj, g.gisenv)

 Inhibit reading of $GISRC for g.dirseps and g.mkfontcap


git-svn-id: https://svn.osgeo.org/grass/grass/trunk@40856 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.dirseps/main.c

@@ -28,6 +28,7 @@ int main(int argc, char *argv[])
 
     G_set_program_name(argv[0]);
     G_no_gisinit();
+    G_set_gisrc_mode(G_GISRC_MODE_MEMORY);
 
     module = G_define_module();
     G_add_keyword(_("general"));

general/g.mkfontcap/main.c

@@ -65,6 +65,7 @@ int main(int argc, char *argv[])
 
     G_set_program_name(argv[0]);
     G_no_gisinit();
+    G_set_gisrc_mode(G_GISRC_MODE_MEMORY);
 
     module = G_define_module();
     G_add_keyword(_("general"));

lib/gis/gisinit.c

@@ -90,8 +90,6 @@ void G__no_gisinit(const char *version)
 	G_fatal_error(_("Incompatible library version for module. "
 			"You need to rebuild GRASS or untangle multiple installations."));
 
-    G_set_gisrc_mode(G_GISRC_MODE_MEMORY);
-
     gisinit();
 }