Return 2 rather than 1 for errors so that 1 will be available for any
future boolean tests (as with say grep).
Direct error message to stderr rather than stdout.
---
check-guile.in | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/check-guile.in b/check-guile.in
index 09d95a03c..31bdce340 100644
--- a/check-guile.in
+++ b/check-guile.in
@@ -29,8 +29,8 @@ if [ -f "$guile" -a -x "$guile" ] ; then
echo "Testing $guile ..." "$@"
echo "with GUILE_LOAD_PATH=$GUILE_LOAD_PATH"
else
- echo "ERROR: Cannot execute $guile"
- exit 1
+ echo "ERROR: Cannot execute $guile" 1>&2
+ exit 2
fi
# documentation searching ignores GUILE_LOAD_PATH.
--
2.39.2