configure: Replace which(1) with "has"
Using "has" is more slick because which(1) is not always there.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Amos Kong <akong@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/configure b/configure
index 47048f0..cae588c 100755
--- a/configure
+++ b/configure
@@ -2727,7 +2727,7 @@
if test "$modules" = yes; then
shacmd_probe="sha1sum sha1 shasum"
for c in $shacmd_probe; do
- if which $c >/dev/null 2>&1; then
+ if has $c; then
shacmd="$c"
break
fi
